19659796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13037}}^1$

素因数の和:13083

約数の個数: 24

約数和(自身を含む): 38331720

約数和(自身を除く): 18671924

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13037, 26074, 52148, 169481, 338962, 378073, 677924, 756146, 1512292, 4914949, 9829898, 19659796]

約数ペア:

[(1, 19659796), (2, 9829898), (4, 4914949), (13, 1512292), (26, 756146), (29, 677924), (52, 378073), (58, 338962), (116, 169481), (377, 52148), (754, 26074), (1508, 13037)]