19408804906

素因数分解:

$2^1\times {\mathrm{99611}}^1\times {\mathrm{97423}}^1$

素因数の和:197036

約数の個数: 8

約数和(自身を含む): 29113798464

約数和(自身を除く): 9704993558

約数列:

[1, 2, 97423, 99611, 194846, 199222, 9704402453, 19408804906]

約数ペア:

[(1, 19408804906), (2, 9704402453), (97423, 199222), (99611, 194846)]