19049844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 48758976

約数和(自身を除く): 29709132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 277, 521, 554, 831, 1042, 1108, 1563, 1662, 2084, 3047, 3126, 3324, 5731, 6094, 6252, 9141, 11462, 12188, 17193, 18282, 22924, 34386, 36564, 68772, 144317, 288634, 432951, 577268, 865902, 1587487, 1731804, 3174974, 4762461, 6349948, 9524922, 19049844]

約数ペア:

[(1, 19049844), (2, 9524922), (3, 6349948), (4, 4762461), (6, 3174974), (11, 1731804), (12, 1587487), (22, 865902), (33, 577268), (44, 432951), (66, 288634), (132, 144317), (277, 68772), (521, 36564), (554, 34386), (831, 22924), (1042, 18282), (1108, 17193), (1563, 12188), (1662, 11462), (2084, 9141), (3047, 6252), (3126, 6094), (3324, 5731)]