18887835790

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{32013281}}^1$

素因数の和:32013347

約数の個数: 16

約数和(自身を含む): 34574344560

約数和(自身を除く): 15686508770

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 32013281, 64026562, 160066405, 320132810, 1888783579, 3777567158, 9443917895, 18887835790]

約数ペア:

[(1, 18887835790), (2, 9443917895), (5, 3777567158), (10, 1888783579), (59, 320132810), (118, 160066405), (295, 64026562), (590, 32013281)]