18623270

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4691}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 33613488

約数和(自身を除く): 14990218

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 4691, 9382, 23455, 46910, 1862327, 3724654, 9311635, 18623270]

約数ペア:

[(1, 18623270), (2, 9311635), (5, 3724654), (10, 1862327), (397, 46910), (794, 23455), (1985, 9382), (3970, 4691)]