18315490

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1723}}^1$

素因数の和:2793

約数の個数: 16

約数和(自身を含む): 33018048

約数和(自身を除く): 14702558

約数列:

[1, 2, 5, 10, 1063, 1723, 2126, 3446, 5315, 8615, 10630, 17230, 1831549, 3663098, 9157745, 18315490]

約数ペア:

[(1, 18315490), (2, 9157745), (5, 3663098), (10, 1831549), (1063, 17230), (1723, 10630), (2126, 8615), (3446, 5315)]