18304670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42569}}^1$

素因数の和:42619

約数の個数: 16

約数和(自身を含む): 33715440

約数和(自身を除く): 15410770

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 42569, 85138, 212845, 425690, 1830467, 3660934, 9152335, 18304670]

約数ペア:

[(1, 18304670), (2, 9152335), (5, 3660934), (10, 1830467), (43, 425690), (86, 212845), (215, 85138), (430, 42569)]