18798032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 41473536

約数和(自身を除く): 22675504

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 127, 176, 232, 254, 319, 464, 508, 638, 841, 1016, 1276, 1397, 1682, 2032, 2552, 2794, 3364, 3683, 5104, 5588, 6728, 7366, 9251, 11176, 13456, 14732, 18502, 22352, 29464, 37004, 40513, 58928, 74008, 81026, 106807, 148016, 162052, 213614, 324104, 427228, 648208, 854456, 1174877, 1708912, 2349754, 4699508, 9399016, 18798032]

約数ペア:

[(1, 18798032), (2, 9399016), (4, 4699508), (8, 2349754), (11, 1708912), (16, 1174877), (22, 854456), (29, 648208), (44, 427228), (58, 324104), (88, 213614), (116, 162052), (127, 148016), (176, 106807), (232, 81026), (254, 74008), (319, 58928), (464, 40513), (508, 37004), (638, 29464), (841, 22352), (1016, 18502), (1276, 14732), (1397, 13456), (1682, 11176), (2032, 9251), (2552, 7366), (2794, 6728), (3364, 5588), (3683, 5104)]