13408490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70571}}^1$

素因数の和:70597

約数の個数: 16

約数和(自身を含む): 25405920

約数和(自身を除く): 11997430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 70571, 141142, 352855, 705710, 1340849, 2681698, 6704245, 13408490]

約数ペア:

[(1, 13408490), (2, 6704245), (5, 2681698), (10, 1340849), (19, 705710), (38, 352855), (95, 141142), (190, 70571)]