19288074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8527}}^1$

素因数の和:8574

約数の個数: 32

約数和(自身を含む): 42981120

約数和(自身を除く): 23693046

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8527, 17054, 25581, 51162, 110851, 221702, 247283, 332553, 494566, 665106, 741849, 1483698, 3214679, 6429358, 9644037, 19288074]

約数ペア:

[(1, 19288074), (2, 9644037), (3, 6429358), (6, 3214679), (13, 1483698), (26, 741849), (29, 665106), (39, 494566), (58, 332553), (78, 247283), (87, 221702), (174, 110851), (377, 51162), (754, 25581), (1131, 17054), (2262, 8527)]