19326892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21863}}^1$

素因数の和:21897

約数の個数: 24

約数和(自身を含む): 38568096

約数和(自身を除く): 19241204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21863, 43726, 87452, 284219, 371671, 568438, 743342, 1136876, 1486684, 4831723, 9663446, 19326892]

約数ペア:

[(1, 19326892), (2, 9663446), (4, 4831723), (13, 1486684), (17, 1136876), (26, 743342), (34, 568438), (52, 371671), (68, 284219), (221, 87452), (442, 43726), (884, 21863)]