18485362

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 33030144

約数和(自身を除く): 14544782

約数列:

[1, 2, 7, 14, 31, 62, 191, 217, 223, 382, 434, 446, 1337, 1561, 2674, 3122, 5921, 6913, 11842, 13826, 41447, 42593, 48391, 82894, 85186, 96782, 298151, 596302, 1320383, 2640766, 9242681, 18485362]

約数ペア:

[(1, 18485362), (2, 9242681), (7, 2640766), (14, 1320383), (31, 596302), (62, 298151), (191, 96782), (217, 85186), (223, 82894), (382, 48391), (434, 42593), (446, 41447), (1337, 13826), (1561, 11842), (2674, 6913), (3122, 5921)]