18123372

素因数分解:

$2^2\times 3^3\times {\mathrm{167809}}^1$

素因数の和:167822

約数の個数: 24

約数和(自身を含む): 46986800

約数和(自身を除く): 28863428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167809, 335618, 503427, 671236, 1006854, 1510281, 2013708, 3020562, 4530843, 6041124, 9061686, 18123372]

約数ペア:

[(1, 18123372), (2, 9061686), (3, 6041124), (4, 4530843), (6, 3020562), (9, 2013708), (12, 1510281), (18, 1006854), (27, 671236), (36, 503427), (54, 335618), (108, 167809)]