18804918898

素因数分解:

$2^1\times {\mathrm{1021}}^1\times {\mathrm{9209069}}^1$

素因数の和:9210092

約数の個数: 8

約数和(自身を含む): 28235008620

約数和(自身を除く): 9430089722

約数列:

[1, 2, 1021, 2042, 9209069, 18418138, 9402459449, 18804918898]

約数ペア:

[(1, 18804918898), (2, 9402459449), (1021, 18418138), (2042, 9209069)]