740843668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{9747943}}^1$

素因数の和:9747966

約数の個数: 12

約数和(自身を含む): 1364712160

約数和(自身を除く): 623868492

約数列:

[1, 2, 4, 19, 38, 76, 9747943, 19495886, 38991772, 185210917, 370421834, 740843668]

約数ペア:

[(1, 740843668), (2, 370421834), (4, 185210917), (19, 38991772), (38, 19495886), (76, 9747943)]