19377456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 57877248

約数和(自身を除く): 38499792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 101, 112, 168, 202, 303, 336, 404, 571, 606, 707, 808, 1142, 1212, 1414, 1616, 1713, 2121, 2284, 2424, 2828, 3426, 3997, 4242, 4568, 4848, 5656, 6852, 7994, 8484, 9136, 11312, 11991, 13704, 15988, 16968, 23982, 27408, 31976, 33936, 47964, 57671, 63952, 95928, 115342, 173013, 191856, 230684, 346026, 403697, 461368, 692052, 807394, 922736, 1211091, 1384104, 1614788, 2422182, 2768208, 3229576, 4844364, 6459152, 9688728, 19377456]

約数ペア:

[(1, 19377456), (2, 9688728), (3, 6459152), (4, 4844364), (6, 3229576), (7, 2768208), (8, 2422182), (12, 1614788), (14, 1384104), (16, 1211091), (21, 922736), (24, 807394), (28, 692052), (42, 461368), (48, 403697), (56, 346026), (84, 230684), (101, 191856), (112, 173013), (168, 115342), (202, 95928), (303, 63952), (336, 57671), (404, 47964), (571, 33936), (606, 31976), (707, 27408), (808, 23982), (1142, 16968), (1212, 15988), (1414, 13704), (1616, 11991), (1713, 11312), (2121, 9136), (2284, 8484), (2424, 7994), (2828, 6852), (3426, 5656), (3997, 4848), (4242, 4568)]