19231870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6701}}^1$

素因数の和:6756

約数の個数: 32

約数和(自身を含む): 40533696

約数和(自身を除く): 21301826

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6701, 13402, 33505, 46907, 67010, 93814, 234535, 274741, 469070, 549482, 1373705, 1923187, 2747410, 3846374, 9615935, 19231870]

約数ペア:

[(1, 19231870), (2, 9615935), (5, 3846374), (7, 2747410), (10, 1923187), (14, 1373705), (35, 549482), (41, 469070), (70, 274741), (82, 234535), (205, 93814), (287, 67010), (410, 46907), (574, 33505), (1435, 13402), (2870, 6701)]