11918490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397283}}^1$

素因数の和:397293

約数の個数: 16

約数和(自身を含む): 28604448

約数和(自身を除く): 16685958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397283, 794566, 1191849, 1986415, 2383698, 3972830, 5959245, 11918490]

約数ペア:

[(1, 11918490), (2, 5959245), (3, 3972830), (5, 2383698), (6, 1986415), (10, 1191849), (15, 794566), (30, 397283)]