18740955742

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{22363909}}^1$

素因数の和:22364330

約数の個数: 8

約数和(自身を含む): 28178526600

約数和(自身を除く): 9437570858

約数列:

[1, 2, 419, 838, 22363909, 44727818, 9370477871, 18740955742]

約数ペア:

[(1, 18740955742), (2, 9370477871), (419, 44727818), (838, 22363909)]