2378618964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{20693}}^1$

素因数の和:20837

約数の個数: 72

約数和(自身を含む): 6267136512

約数和(自身を除く): 3888517548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 279, 309, 372, 412, 558, 618, 927, 1116, 1236, 1854, 3193, 3708, 6386, 9579, 12772, 19158, 20693, 28737, 38316, 41386, 57474, 62079, 82772, 114948, 124158, 186237, 248316, 372474, 641483, 744948, 1282966, 1924449, 2131379, 2565932, 3848898, 4262758, 5773347, 6394137, 7697796, 8525516, 11546694, 12788274, 19182411, 23093388, 25576548, 38364822, 66072749, 76729644, 132145498, 198218247, 264290996, 396436494, 594654741, 792872988, 1189309482, 2378618964]

約数ペア:

[(1, 2378618964), (2, 1189309482), (3, 792872988), (4, 594654741), (6, 396436494), (9, 264290996), (12, 198218247), (18, 132145498), (31, 76729644), (36, 66072749), (62, 38364822), (93, 25576548), (103, 23093388), (124, 19182411), (186, 12788274), (206, 11546694), (279, 8525516), (309, 7697796), (372, 6394137), (412, 5773347), (558, 4262758), (618, 3848898), (927, 2565932), (1116, 2131379), (1236, 1924449), (1854, 1282966), (3193, 744948), (3708, 641483), (6386, 372474), (9579, 248316), (12772, 186237), (19158, 124158), (20693, 114948), (28737, 82772), (38316, 62079), (41386, 57474)]