18834426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80489}}^1$

素因数の和:80510

約数の個数: 24

約数和(自身を含む): 43947540

約数和(自身を除く): 25113114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80489, 160978, 241467, 482934, 724401, 1046357, 1448802, 2092714, 3139071, 6278142, 9417213, 18834426]

約数ペア:

[(1, 18834426), (2, 9417213), (3, 6278142), (6, 3139071), (9, 2092714), (13, 1448802), (18, 1046357), (26, 724401), (39, 482934), (78, 241467), (117, 160978), (234, 80489)]