18429858

素因数分解:

$2^1\times 3^2\times {\mathrm{461}}^1\times {\mathrm{2221}}^1$

素因数の和:2690

約数の個数: 24

約数和(自身を含む): 40035996

約数和(自身を除く): 21606138

約数列:

[1, 2, 3, 6, 9, 18, 461, 922, 1383, 2221, 2766, 4149, 4442, 6663, 8298, 13326, 19989, 39978, 1023881, 2047762, 3071643, 6143286, 9214929, 18429858]

約数ペア:

[(1, 18429858), (2, 9214929), (3, 6143286), (6, 3071643), (9, 2047762), (18, 1023881), (461, 39978), (922, 19989), (1383, 13326), (2221, 8298), (2766, 6663), (4149, 4442)]