2019402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 5750784

約数和(自身を除く): 3731382

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 47, 62, 63, 66, 77, 93, 94, 99, 126, 141, 154, 186, 198, 217, 231, 279, 282, 329, 341, 423, 434, 462, 517, 558, 651, 658, 682, 693, 846, 987, 1023, 1034, 1302, 1386, 1457, 1551, 1953, 1974, 2046, 2387, 2914, 2961, 3069, 3102, 3619, 3906, 4371, 4653, 4774, 5922, 6138, 7161, 7238, 8742, 9306, 10199, 10857, 13113, 14322, 16027, 20398, 21483, 21714, 26226, 30597, 32054, 32571, 42966, 48081, 61194, 65142, 91791, 96162, 112189, 144243, 183582, 224378, 288486, 336567, 673134, 1009701, 2019402]

約数ペア:

[(1, 2019402), (2, 1009701), (3, 673134), (6, 336567), (7, 288486), (9, 224378), (11, 183582), (14, 144243), (18, 112189), (21, 96162), (22, 91791), (31, 65142), (33, 61194), (42, 48081), (47, 42966), (62, 32571), (63, 32054), (66, 30597), (77, 26226), (93, 21714), (94, 21483), (99, 20398), (126, 16027), (141, 14322), (154, 13113), (186, 10857), (198, 10199), (217, 9306), (231, 8742), (279, 7238), (282, 7161), (329, 6138), (341, 5922), (423, 4774), (434, 4653), (462, 4371), (517, 3906), (558, 3619), (651, 3102), (658, 3069), (682, 2961), (693, 2914), (846, 2387), (987, 2046), (1023, 1974), (1034, 1953), (1302, 1551), (1386, 1457)]