18249902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36067}}^1$

素因数の和:36103

約数の個数: 16

約数和(自身を含む): 31162752

約数和(自身を除く): 12912850

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 36067, 72134, 396737, 793474, 829541, 1659082, 9124951, 18249902]

約数ペア:

[(1, 18249902), (2, 9124951), (11, 1659082), (22, 829541), (23, 793474), (46, 396737), (253, 72134), (506, 36067)]