18103912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{133117}}^1$

素因数の和:133140

約数の個数: 16

約数和(自身を含む): 35941860

約数和(自身を除く): 17837948

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 133117, 266234, 532468, 1064936, 2262989, 4525978, 9051956, 18103912]

約数ペア:

[(1, 18103912), (2, 9051956), (4, 4525978), (8, 2262989), (17, 1064936), (34, 532468), (68, 266234), (136, 133117)]