18306070

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8209}}^1$

素因数の和:8439

約数の個数: 16

約数和(自身を含む): 33102720

約数和(自身を除く): 14796650

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 8209, 16418, 41045, 82090, 1830607, 3661214, 9153035, 18306070]

約数ペア:

[(1, 18306070), (2, 9153035), (5, 3661214), (10, 1830607), (223, 82090), (446, 41045), (1115, 16418), (2230, 8209)]