18048830

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3617}}^1$

素因数の和:4123

約数の個数: 16

約数和(自身を含む): 32562000

約数和(自身を除く): 14513170

約数列:

[1, 2, 5, 10, 499, 998, 2495, 3617, 4990, 7234, 18085, 36170, 1804883, 3609766, 9024415, 18048830]

約数ペア:

[(1, 18048830), (2, 9024415), (5, 3609766), (10, 1804883), (499, 36170), (998, 18085), (2495, 7234), (3617, 4990)]