18763212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120277}}^1$

素因数の和:120297

約数の個数: 24

約数和(自身を含む): 47148976

約数和(自身を除く): 28385764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120277, 240554, 360831, 481108, 721662, 1443324, 1563601, 3127202, 4690803, 6254404, 9381606, 18763212]

約数ペア:

[(1, 18763212), (2, 9381606), (3, 6254404), (4, 4690803), (6, 3127202), (12, 1563601), (13, 1443324), (26, 721662), (39, 481108), (52, 360831), (78, 240554), (156, 120277)]