17912492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 37340352

約数和(自身を除く): 19427860

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 881, 884, 1196, 1564, 1762, 3524, 5083, 10166, 11453, 14977, 20263, 20332, 22906, 29954, 40526, 45812, 59908, 81052, 194701, 263419, 344471, 389402, 526838, 688942, 778804, 1053676, 1377884, 4478123, 8956246, 17912492]

約数ペア:

[(1, 17912492), (2, 8956246), (4, 4478123), (13, 1377884), (17, 1053676), (23, 778804), (26, 688942), (34, 526838), (46, 389402), (52, 344471), (68, 263419), (92, 194701), (221, 81052), (299, 59908), (391, 45812), (442, 40526), (598, 29954), (782, 22906), (881, 20332), (884, 20263), (1196, 14977), (1564, 11453), (1762, 10166), (3524, 5083)]