27409210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144259}}^1$

素因数の和:144285

約数の個数: 16

約数和(自身を含む): 51933600

約数和(自身を除く): 24524390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 144259, 288518, 721295, 1442590, 2740921, 5481842, 13704605, 27409210]

約数ペア:

[(1, 27409210), (2, 13704605), (5, 5481842), (10, 2740921), (19, 1442590), (38, 721295), (95, 288518), (190, 144259)]