21817926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93239}}^1$

素因数の和:93260

約数の個数: 24

約数和(自身を含む): 50909040

約数和(自身を除く): 29091114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 93239, 186478, 279717, 559434, 839151, 1212107, 1678302, 2424214, 3636321, 7272642, 10908963, 21817926]

約数ペア:

[(1, 21817926), (2, 10908963), (3, 7272642), (6, 3636321), (9, 2424214), (13, 1678302), (18, 1212107), (26, 839151), (39, 559434), (78, 279717), (117, 186478), (234, 93239)]