15374990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4259}}^1$

素因数の和:4304

約数の個数: 24

約数和(自身を含む): 29215080

約数和(自身を除く): 13840090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 4259, 8518, 21295, 42590, 80921, 161842, 404605, 809210, 1537499, 3074998, 7687495, 15374990]

約数ペア:

[(1, 15374990), (2, 7687495), (5, 3074998), (10, 1537499), (19, 809210), (38, 404605), (95, 161842), (190, 80921), (361, 42590), (722, 21295), (1805, 8518), (3610, 4259)]