19005494486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21070393}}^1$

素因数の和:21070447

約数の個数: 16

約数和(自身を含む): 31858435728

約数和(自身を除く): 12852941242

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 21070393, 42140786, 231774323, 463548646, 863886113, 1727772226, 9502747243, 19005494486]

約数ペア:

[(1, 19005494486), (2, 9502747243), (11, 1727772226), (22, 863886113), (41, 463548646), (82, 231774323), (451, 42140786), (902, 21070393)]