19691940912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{25229}}^1$

素因数の和:25371

約数の個数: 160

約数和(自身を含む): 61268935680

約数和(自身を除く): 41576994768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 101, 112, 138, 161, 168, 184, 202, 276, 303, 322, 336, 368, 404, 483, 552, 606, 644, 707, 808, 966, 1104, 1212, 1288, 1414, 1616, 1932, 2121, 2323, 2424, 2576, 2828, 3864, 4242, 4646, 4848, 5656, 6969, 7728, 8484, 9292, 11312, 13938, 16261, 16968, 18584, 25229, 27876, 32522, 33936, 37168, 48783, 50458, 55752, 65044, 75687, 97566, 100916, 111504, 130088, 151374, 176603, 195132, 201832, 260176, 302748, 353206, 390264, 403664, 529809, 580267, 605496, 706412, 780528, 1059618, 1160534, 1210992, 1412824, 1740801, 2119236, 2321068, 2548129, 2825648, 3481602, 4061869, 4238472, 4642136, 5096258, 6963204, 7644387, 8123738, 8476944, 9284272, 10192516, 12185607, 13926408, 15288774, 16247476, 17836903, 20385032, 24371214, 27852816, 30577548, 32494952, 35673806, 40770064, 48742428, 53510709, 58606967, 61155096, 64989904, 71347612, 97484856, 107021418, 117213934, 122310192, 142695224, 175820901, 194969712, 214042836, 234427868, 285390448, 351641802, 410248769, 428085672, 468855736, 703283604, 820497538, 856171344, 937711472, 1230746307, 1406567208, 1640995076, 2461492614, 2813134416, 3281990152, 4922985228, 6563980304, 9845970456, 19691940912]

約数ペア:

[(1, 19691940912), (2, 9845970456), (3, 6563980304), (4, 4922985228), (6, 3281990152), (7, 2813134416), (8, 2461492614), (12, 1640995076), (14, 1406567208), (16, 1230746307), (21, 937711472), (23, 856171344), (24, 820497538), (28, 703283604), (42, 468855736), (46, 428085672), (48, 410248769), (56, 351641802), (69, 285390448), (84, 234427868), (92, 214042836), (101, 194969712), (112, 175820901), (138, 142695224), (161, 122310192), (168, 117213934), (184, 107021418), (202, 97484856), (276, 71347612), (303, 64989904), (322, 61155096), (336, 58606967), (368, 53510709), (404, 48742428), (483, 40770064), (552, 35673806), (606, 32494952), (644, 30577548), (707, 27852816), (808, 24371214), (966, 20385032), (1104, 17836903), (1212, 16247476), (1288, 15288774), (1414, 13926408), (1616, 12185607), (1932, 10192516), (2121, 9284272), (2323, 8476944), (2424, 8123738), (2576, 7644387), (2828, 6963204), (3864, 5096258), (4242, 4642136), (4646, 4238472), (4848, 4061869), (5656, 3481602), (6969, 2825648), (7728, 2548129), (8484, 2321068), (9292, 2119236), (11312, 1740801), (13938, 1412824), (16261, 1210992), (16968, 1160534), (18584, 1059618), (25229, 780528), (27876, 706412), (32522, 605496), (33936, 580267), (37168, 529809), (48783, 403664), (50458, 390264), (55752, 353206), (65044, 302748), (75687, 260176), (97566, 201832), (100916, 195132), (111504, 176603), (130088, 151374)]