18389962

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 28507752

約数和(自身を除く): 10117790

約数列:

[1, 2, 37, 74, 181, 362, 1373, 2746, 6697, 13394, 50801, 101602, 248513, 497026, 9194981, 18389962]

約数ペア:

[(1, 18389962), (2, 9194981), (37, 497026), (74, 248513), (181, 101602), (362, 50801), (1373, 13394), (2746, 6697)]