1856243912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12212131}}^1$

素因数の和:12212156

約数の個数: 16

約数和(自身を含む): 3663639600

約数和(自身を除く): 1807395688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12212131, 24424262, 48848524, 97697048, 232030489, 464060978, 928121956, 1856243912]

約数ペア:

[(1, 1856243912), (2, 928121956), (4, 464060978), (8, 232030489), (19, 97697048), (38, 48848524), (76, 24424262), (152, 12212131)]