19101186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81629}}^1$

素因数の和:81650

約数の個数: 24

約数和(自身を含む): 44569980

約数和(自身を除く): 25468794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81629, 163258, 244887, 489774, 734661, 1061177, 1469322, 2122354, 3183531, 6367062, 9550593, 19101186]

約数ペア:

[(1, 19101186), (2, 9550593), (3, 6367062), (6, 3183531), (9, 2122354), (13, 1469322), (18, 1061177), (26, 734661), (39, 489774), (78, 244887), (117, 163258), (234, 81629)]