155523493

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{18731}}^1$

素因数の和:18792

約数の個数: 12

約数和(自身を含む): 171285408

約数和(自身を除く): 15761915

約数列:

[1, 19, 23, 361, 437, 8303, 18731, 355889, 430813, 6761891, 8185447, 155523493]

約数ペア:

[(1, 155523493), (19, 8185447), (23, 6761891), (361, 430813), (437, 355889), (8303, 18731)]