19468522

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1733}}^1$

素因数の和:1913

約数の個数: 16

約数和(自身を含む): 30150792

約数和(自身を除く): 10682270

約数列:

[1, 2, 41, 82, 137, 274, 1733, 3466, 5617, 11234, 71053, 142106, 237421, 474842, 9734261, 19468522]

約数ペア:

[(1, 19468522), (2, 9734261), (41, 474842), (82, 237421), (137, 142106), (274, 71053), (1733, 11234), (3466, 5617)]