19931002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 37707264

約数和(自身を除く): 17776262

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 2671, 3731, 5342, 7462, 18697, 34723, 37394, 69446, 109511, 219022, 243061, 486122, 766577, 1423643, 1533154, 2847286, 9965501, 19931002]

約数ペア:

[(1, 19931002), (2, 9965501), (7, 2847286), (13, 1533154), (14, 1423643), (26, 766577), (41, 486122), (82, 243061), (91, 219022), (182, 109511), (287, 69446), (533, 37394), (574, 34723), (1066, 18697), (2671, 7462), (3731, 5342)]