2019978972

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 6088642560

約数和(自身を除く): 4068663588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 47, 54, 62, 66, 81, 93, 94, 99, 108, 124, 132, 141, 162, 186, 188, 198, 279, 282, 297, 324, 341, 372, 389, 396, 423, 517, 558, 564, 594, 682, 778, 837, 846, 891, 1023, 1034, 1116, 1167, 1188, 1269, 1364, 1457, 1551, 1556, 1674, 1692, 1782, 2046, 2068, 2334, 2511, 2538, 2914, 3069, 3102, 3348, 3501, 3564, 3807, 4092, 4279, 4371, 4653, 4668, 5022, 5076, 5828, 6138, 6204, 7002, 7614, 8558, 8742, 9207, 9306, 10044, 10503, 12059, 12276, 12837, 13113, 13959, 14004, 15228, 16027, 17116, 17484, 18283, 18414, 18612, 21006, 24118, 25674, 26226, 27621, 27918, 31509, 32054, 36177, 36566, 36828, 38511, 39339, 41877, 42012, 48081, 48236, 51348, 52452, 54849, 55242, 55836, 63018, 64108, 72354, 73132, 77022, 78678, 83754, 96162, 108531, 109698, 110484, 115533, 118017, 126036, 132649, 144243, 144708, 154044, 157356, 164547, 167508, 192324, 201113, 217062, 219396, 231066, 236034, 265298, 288486, 325593, 329094, 346599, 397947, 402226, 432729, 434124, 462132, 472068, 493641, 530596, 566773, 576972, 603339, 651186, 658188, 693198, 795894, 804452, 865458, 976779, 987282, 1133546, 1193841, 1206678, 1298187, 1302372, 1386396, 1480923, 1591788, 1700319, 1730916, 1810017, 1953558, 1974564, 2267092, 2387682, 2413356, 2596374, 2961846, 3400638, 3581523, 3620034, 3907116, 4775364, 5100957, 5192748, 5430051, 5923692, 6234503, 6801276, 7163046, 7240068, 10201914, 10744569, 10860102, 12469006, 14326092, 15302871, 16290153, 18703509, 20403828, 21489138, 21720204, 24938012, 30605742, 32580306, 37407018, 42978276, 45908613, 56110527, 61211484, 65160612, 74814036, 91817226, 112221054, 168331581, 183634452, 224442108, 336663162, 504994743, 673326324, 1009989486, 2019978972]

約数ペア:

[(1, 2019978972), (2, 1009989486), (3, 673326324), (4, 504994743), (6, 336663162), (9, 224442108), (11, 183634452), (12, 168331581), (18, 112221054), (22, 91817226), (27, 74814036), (31, 65160612), (33, 61211484), (36, 56110527), (44, 45908613), (47, 42978276), (54, 37407018), (62, 32580306), (66, 30605742), (81, 24938012), (93, 21720204), (94, 21489138), (99, 20403828), (108, 18703509), (124, 16290153), (132, 15302871), (141, 14326092), (162, 12469006), (186, 10860102), (188, 10744569), (198, 10201914), (279, 7240068), (282, 7163046), (297, 6801276), (324, 6234503), (341, 5923692), (372, 5430051), (389, 5192748), (396, 5100957), (423, 4775364), (517, 3907116), (558, 3620034), (564, 3581523), (594, 3400638), (682, 2961846), (778, 2596374), (837, 2413356), (846, 2387682), (891, 2267092), (1023, 1974564), (1034, 1953558), (1116, 1810017), (1167, 1730916), (1188, 1700319), (1269, 1591788), (1364, 1480923), (1457, 1386396), (1551, 1302372), (1556, 1298187), (1674, 1206678), (1692, 1193841), (1782, 1133546), (2046, 987282), (2068, 976779), (2334, 865458), (2511, 804452), (2538, 795894), (2914, 693198), (3069, 658188), (3102, 651186), (3348, 603339), (3501, 576972), (3564, 566773), (3807, 530596), (4092, 493641), (4279, 472068), (4371, 462132), (4653, 434124), (4668, 432729), (5022, 402226), (5076, 397947), (5828, 346599), (6138, 329094), (6204, 325593), (7002, 288486), (7614, 265298), (8558, 236034), (8742, 231066), (9207, 219396), (9306, 217062), (10044, 201113), (10503, 192324), (12059, 167508), (12276, 164547), (12837, 157356), (13113, 154044), (13959, 144708), (14004, 144243), (15228, 132649), (16027, 126036), (17116, 118017), (17484, 115533), (18283, 110484), (18414, 109698), (18612, 108531), (21006, 96162), (24118, 83754), (25674, 78678), (26226, 77022), (27621, 73132), (27918, 72354), (31509, 64108), (32054, 63018), (36177, 55836), (36566, 55242), (36828, 54849), (38511, 52452), (39339, 51348), (41877, 48236), (42012, 48081)]