17965194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 38996160

約数和(自身を除く): 21030966

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1657, 1807, 3314, 3614, 4971, 5421, 9942, 10842, 21541, 43082, 64623, 129246, 230323, 460646, 690969, 1381938, 2994199, 5988398, 8982597, 17965194]

約数ペア:

[(1, 17965194), (2, 8982597), (3, 5988398), (6, 2994199), (13, 1381938), (26, 690969), (39, 460646), (78, 230323), (139, 129246), (278, 64623), (417, 43082), (834, 21541), (1657, 10842), (1807, 9942), (3314, 5421), (3614, 4971)]