20181661634

素因数分解:

$2^1\times {\mathrm{4421}}^1\times {\mathrm{2282477}}^1$

素因数の和:2286900

約数の個数: 8

約数和(自身を含む): 30279353148

約数和(自身を除く): 10097691514

約数列:

[1, 2, 4421, 8842, 2282477, 4564954, 10090830817, 20181661634]

約数ペア:

[(1, 20181661634), (2, 10090830817), (4421, 4564954), (8842, 2282477)]