18224518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16301}}^1$

素因数の和:16359

約数の個数: 16

約数和(自身を含む): 30126096

約数和(自身を除く): 11901578

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 16301, 32602, 211913, 423826, 700943, 1401886, 9112259, 18224518]

約数ペア:

[(1, 18224518), (2, 9112259), (13, 1401886), (26, 700943), (43, 423826), (86, 211913), (559, 32602), (1118, 16301)]