1917662032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{838139}}^1$

素因数の和:838171

約数の個数: 40

約数和(自身を含む): 4365033120

約数和(自身を除く): 2447371088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 838139, 1676278, 3352556, 6705112, 9219529, 10895807, 13410224, 18439058, 21791614, 36878116, 43583228, 73756232, 87166456, 119853877, 147512464, 174332912, 239707754, 479415508, 958831016, 1917662032]

約数ペア:

[(1, 1917662032), (2, 958831016), (4, 479415508), (8, 239707754), (11, 174332912), (13, 147512464), (16, 119853877), (22, 87166456), (26, 73756232), (44, 43583228), (52, 36878116), (88, 21791614), (104, 18439058), (143, 13410224), (176, 10895807), (208, 9219529), (286, 6705112), (572, 3352556), (1144, 1676278), (2288, 838139)]