13203974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49639}}^1$

素因数の和:49667

約数の個数: 16

約数和(自身を含む): 23827200

約数和(自身を除く): 10623226

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 49639, 99278, 347473, 694946, 943141, 1886282, 6601987, 13203974]

約数ペア:

[(1, 13203974), (2, 6601987), (7, 1886282), (14, 943141), (19, 694946), (38, 347473), (133, 99278), (266, 49639)]