1788891116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23538041}}^1$

素因数の和:23538064

約数の個数: 12

約数和(自身を含む): 3295325880

約数和(自身を除く): 1506434764

約数列:

[1, 2, 4, 19, 38, 76, 23538041, 47076082, 94152164, 447222779, 894445558, 1788891116]

約数ペア:

[(1, 1788891116), (2, 894445558), (4, 447222779), (19, 94152164), (38, 47076082), (76, 23538041)]