19104124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21611}}^1$

素因数の和:21645

約数の個数: 24

約数和(自身を含む): 38123568

約数和(自身を除く): 19019444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21611, 43222, 86444, 280943, 367387, 561886, 734774, 1123772, 1469548, 4776031, 9552062, 19104124]

約数ペア:

[(1, 19104124), (2, 9552062), (4, 4776031), (13, 1469548), (17, 1123772), (26, 734774), (34, 561886), (52, 367387), (68, 280943), (221, 86444), (442, 43222), (884, 21611)]