19940804848

素因数分解:

$2^4\times {\mathrm{1246300303}}^1$

素因数の和:1246300311

約数の個数: 10

約数和(自身を含む): 38635309424

約数和(自身を除く): 18694504576

約数列:

[1, 2, 4, 8, 16, 1246300303, 2492600606, 4985201212, 9970402424, 19940804848]

約数ペア:

[(1, 19940804848), (2, 9970402424), (4, 4985201212), (8, 2492600606), (16, 1246300303)]