18119824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66617}}^1$

素因数の和:66642

約数の個数: 20

約数和(自身を含む): 37172844

約数和(自身を除く): 19053020

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66617, 133234, 266468, 532936, 1065872, 1132489, 2264978, 4529956, 9059912, 18119824]

約数ペア:

[(1, 18119824), (2, 9059912), (4, 4529956), (8, 2264978), (16, 1132489), (17, 1065872), (34, 532936), (68, 266468), (136, 133234), (272, 66617)]