939398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:499

約数の個数: 16

約数和(自身を含む): 1512000

約数和(自身を除く): 572602

約数列:

[1, 2, 19, 38, 59, 118, 419, 838, 1121, 2242, 7961, 15922, 24721, 49442, 469699, 939398]

約数ペア:

[(1, 939398), (2, 469699), (19, 49442), (38, 24721), (59, 15922), (118, 7961), (419, 2242), (838, 1121)]