15974332418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{190529}}^1$

素因数の和:190682

約数の個数: 32

約数和(自身を含む): 27107084160

約数和(自身を除く): 11132751742

約数列:

[1, 2, 11, 22, 37, 74, 103, 206, 407, 814, 1133, 2266, 3811, 7622, 41921, 83842, 190529, 381058, 2095819, 4191638, 7049573, 14099146, 19624487, 39248974, 77545303, 155090606, 215869357, 431738714, 726106019, 1452212038, 7987166209, 15974332418]

約数ペア:

[(1, 15974332418), (2, 7987166209), (11, 1452212038), (22, 726106019), (37, 431738714), (74, 215869357), (103, 155090606), (206, 77545303), (407, 39248974), (814, 19624487), (1133, 14099146), (2266, 7049573), (3811, 4191638), (7622, 2095819), (41921, 381058), (83842, 190529)]