21930174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{174049}}^1$

素因数の和:174064

約数の個数: 24

約数和(自身を含む): 54303600

約数和(自身を除く): 32373426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 174049, 348098, 522147, 1044294, 1218343, 1566441, 2436686, 3132882, 3655029, 7310058, 10965087, 21930174]

約数ペア:

[(1, 21930174), (2, 10965087), (3, 7310058), (6, 3655029), (7, 3132882), (9, 2436686), (14, 1566441), (18, 1218343), (21, 1044294), (42, 522147), (63, 348098), (126, 174049)]