19132074

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81761}}^1$

素因数の和:81782

約数の個数: 24

約数和(自身を含む): 44642052

約数和(自身を除く): 25509978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81761, 163522, 245283, 490566, 735849, 1062893, 1471698, 2125786, 3188679, 6377358, 9566037, 19132074]

約数ペア:

[(1, 19132074), (2, 9566037), (3, 6377358), (6, 3188679), (9, 2125786), (13, 1471698), (18, 1062893), (26, 735849), (39, 490566), (78, 245283), (117, 163522), (234, 81761)]