108108518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{406423}}^1$

素因数の和:406451

約数の個数: 16

約数和(自身を含む): 195083520

約数和(自身を除く): 86975002

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 406423, 812846, 2844961, 5689922, 7722037, 15444074, 54054259, 108108518]

約数ペア:

[(1, 108108518), (2, 54054259), (7, 15444074), (14, 7722037), (19, 5689922), (38, 2844961), (133, 812846), (266, 406423)]