18306314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 13445686

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 499, 998, 1079, 1411, 2158, 2822, 6487, 8483, 12974, 16966, 18343, 36686, 41417, 82834, 110279, 220558, 538421, 704089, 1076842, 1408178, 9153157, 18306314]

約数ペア:

[(1, 18306314), (2, 9153157), (13, 1408178), (17, 1076842), (26, 704089), (34, 538421), (83, 220558), (166, 110279), (221, 82834), (442, 41417), (499, 36686), (998, 18343), (1079, 16966), (1411, 12974), (2158, 8483), (2822, 6487)]