18289284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{117239}}^1$

素因数の和:117259

約数の個数: 24

約数和(自身を含む): 45958080

約数和(自身を除く): 27668796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 117239, 234478, 351717, 468956, 703434, 1406868, 1524107, 3048214, 4572321, 6096428, 9144642, 18289284]

約数ペア:

[(1, 18289284), (2, 9144642), (3, 6096428), (4, 4572321), (6, 3048214), (12, 1524107), (13, 1406868), (26, 703434), (39, 468956), (52, 351717), (78, 234478), (156, 117239)]