13539590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71261}}^1$

素因数の和:71287

約数の個数: 16

約数和(自身を含む): 25654320

約数和(自身を除く): 12114730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 71261, 142522, 356305, 712610, 1353959, 2707918, 6769795, 13539590]

約数ペア:

[(1, 13539590), (2, 6769795), (5, 2707918), (10, 1353959), (19, 712610), (38, 356305), (95, 142522), (190, 71261)]