18844628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 36106560

約数和(自身を除く): 17261932

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1193, 1436, 2386, 3949, 4772, 7898, 13123, 15796, 26246, 52492, 428287, 856574, 1713148, 4711157, 9422314, 18844628]

約数ペア:

[(1, 18844628), (2, 9422314), (4, 4711157), (11, 1713148), (22, 856574), (44, 428287), (359, 52492), (718, 26246), (1193, 15796), (1436, 13123), (2386, 7898), (3949, 4772)]