201318490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1059571}}^1$

素因数の和:1059597

約数の個数: 16

約数和(自身を含む): 381445920

約数和(自身を除く): 180127430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1059571, 2119142, 5297855, 10595710, 20131849, 40263698, 100659245, 201318490]

約数ペア:

[(1, 201318490), (2, 100659245), (5, 40263698), (10, 20131849), (19, 10595710), (38, 5297855), (95, 2119142), (190, 1059571)]