18051892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 33929280

約数和(自身を除く): 15877388

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 3739, 4828, 7478, 14956, 63563, 127126, 254252, 265469, 530938, 1061876, 4512973, 9025946, 18051892]

約数ペア:

[(1, 18051892), (2, 9025946), (4, 4512973), (17, 1061876), (34, 530938), (68, 265469), (71, 254252), (142, 127126), (284, 63563), (1207, 14956), (2414, 7478), (3739, 4828)]