38948518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{146423}}^1$

素因数の和:146451

約数の個数: 16

約数和(自身を含む): 70283520

約数和(自身を除く): 31335002

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 146423, 292846, 1024961, 2049922, 2782037, 5564074, 19474259, 38948518]

約数ペア:

[(1, 38948518), (2, 19474259), (7, 5564074), (14, 2782037), (19, 2049922), (38, 1024961), (133, 292846), (266, 146423)]