18930968

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11657}}^1$

素因数の和:11699

約数の個数: 32

約数和(自身を含む): 41968800

約数和(自身を除く): 23037832

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11657, 23314, 46628, 81599, 93256, 163198, 326396, 338053, 652792, 676106, 1352212, 2366371, 2704424, 4732742, 9465484, 18930968]

約数ペア:

[(1, 18930968), (2, 9465484), (4, 4732742), (7, 2704424), (8, 2366371), (14, 1352212), (28, 676106), (29, 652792), (56, 338053), (58, 326396), (116, 163198), (203, 93256), (232, 81599), (406, 46628), (812, 23314), (1624, 11657)]