1920453118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1\times {\mathrm{6529}}^1$

素因数の和:9003

約数の個数: 16

約数和(自身を含む): 2929566960

約数和(自身を除く): 1009113842

約数列:

[1, 2, 61, 122, 2411, 4822, 6529, 13058, 147071, 294142, 398269, 796538, 15741419, 31482838, 960226559, 1920453118]

約数ペア:

[(1, 1920453118), (2, 960226559), (61, 31482838), (122, 15741419), (2411, 796538), (4822, 398269), (6529, 294142), (13058, 147071)]