18205434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77801}}^1$

素因数の和:77822

約数の個数: 24

約数和(自身を含む): 42479892

約数和(自身を除く): 24274458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77801, 155602, 233403, 466806, 700209, 1011413, 1400418, 2022826, 3034239, 6068478, 9102717, 18205434]

約数ペア:

[(1, 18205434), (2, 9102717), (3, 6068478), (6, 3034239), (9, 2022826), (13, 1400418), (18, 1011413), (26, 700209), (39, 466806), (78, 233403), (117, 155602), (234, 77801)]