2018575078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{394099}}^1$

素因数の和:394311

約数の個数: 16

約数和(自身を含む): 3277335600

約数和(自身を除く): 1258760522

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 394099, 788198, 5123287, 10246574, 77637503, 155275006, 1009287539, 2018575078]

約数ペア:

[(1, 2018575078), (2, 1009287539), (13, 155275006), (26, 77637503), (197, 10246574), (394, 5123287), (2561, 788198), (5122, 394099)]