19364673468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{897011}}^1$

素因数の和:897282

約数の個数: 48

約数和(自身を含む): 51840117504

約数和(自身を除く): 32475444036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 21588, 897011, 1794022, 2691033, 3588044, 5382066, 6279077, 10764132, 12558154, 18837231, 25116308, 37674462, 75348924, 230531827, 461063654, 691595481, 922127308, 1383190962, 1613722789, 2766381924, 3227445578, 4841168367, 6454891156, 9682336734, 19364673468]

約数ペア:

[(1, 19364673468), (2, 9682336734), (3, 6454891156), (4, 4841168367), (6, 3227445578), (7, 2766381924), (12, 1613722789), (14, 1383190962), (21, 922127308), (28, 691595481), (42, 461063654), (84, 230531827), (257, 75348924), (514, 37674462), (771, 25116308), (1028, 18837231), (1542, 12558154), (1799, 10764132), (3084, 6279077), (3598, 5382066), (5397, 3588044), (7196, 2691033), (10794, 1794022), (21588, 897011)]