19247366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 32306688

約数和(自身を除く): 13059322

約数列:

[1, 2, 17, 23, 34, 46, 151, 163, 302, 326, 391, 782, 2567, 2771, 3473, 3749, 5134, 5542, 6946, 7498, 24613, 49226, 59041, 63733, 118082, 127466, 418421, 566099, 836842, 1132198, 9623683, 19247366]

約数ペア:

[(1, 19247366), (2, 9623683), (17, 1132198), (23, 836842), (34, 566099), (46, 418421), (151, 127466), (163, 118082), (302, 63733), (326, 59041), (391, 49226), (782, 24613), (2567, 7498), (2771, 6946), (3473, 5542), (3749, 5134)]