19218408053

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31454023}}^1$

素因数の和:31454083

約数の個数: 8

約数和(自身を含む): 21137104128

約数和(自身を除く): 1918696075

約数列:

[1, 13, 47, 611, 31454023, 408902299, 1478339081, 19218408053]

約数ペア:

[(1, 19218408053), (13, 1478339081), (47, 408902299), (611, 31454023)]