19242756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41117}}^1$

素因数の和:41140

約数の個数: 36

約数和(自身を含む): 52384332

約数和(自身を除く): 33141576

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 41117, 82234, 123351, 164468, 246702, 370053, 493404, 534521, 740106, 1069042, 1480212, 1603563, 2138084, 3207126, 4810689, 6414252, 9621378, 19242756]

約数ペア:

[(1, 19242756), (2, 9621378), (3, 6414252), (4, 4810689), (6, 3207126), (9, 2138084), (12, 1603563), (13, 1480212), (18, 1069042), (26, 740106), (36, 534521), (39, 493404), (52, 370053), (78, 246702), (117, 164468), (156, 123351), (234, 82234), (468, 41117)]