15919302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19949}}^1$

素因数の和:19980

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 22384698

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19949, 39898, 59847, 119694, 139643, 279286, 379031, 418929, 758062, 837858, 1137093, 2274186, 2653217, 5306434, 7959651, 15919302]

約数ペア:

[(1, 15919302), (2, 7959651), (3, 5306434), (6, 2653217), (7, 2274186), (14, 1137093), (19, 837858), (21, 758062), (38, 418929), (42, 379031), (57, 279286), (114, 139643), (133, 119694), (266, 59847), (399, 39898), (798, 19949)]