17986514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 34116096

約数和(自身を除く): 16129582

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 2671, 3367, 5342, 6734, 18697, 34723, 37394, 69446, 98827, 197654, 243061, 486122, 691789, 1284751, 1383578, 2569502, 8993257, 17986514]

約数ペア:

[(1, 17986514), (2, 8993257), (7, 2569502), (13, 1383578), (14, 1284751), (26, 691789), (37, 486122), (74, 243061), (91, 197654), (182, 98827), (259, 69446), (481, 37394), (518, 34723), (962, 18697), (2671, 6734), (3367, 5342)]