17990412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 46445952

約数和(自身を除く): 28455540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 1867, 2409, 3212, 3734, 4818, 5601, 7468, 9636, 11202, 20537, 22404, 41074, 61611, 82148, 123222, 136291, 246444, 272582, 408873, 545164, 817746, 1499201, 1635492, 2998402, 4497603, 5996804, 8995206, 17990412]

約数ペア:

[(1, 17990412), (2, 8995206), (3, 5996804), (4, 4497603), (6, 2998402), (11, 1635492), (12, 1499201), (22, 817746), (33, 545164), (44, 408873), (66, 272582), (73, 246444), (132, 136291), (146, 123222), (219, 82148), (292, 61611), (438, 41074), (803, 22404), (876, 20537), (1606, 11202), (1867, 9636), (2409, 7468), (3212, 5601), (3734, 4818)]