18282218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13003}}^1$

素因数の和:13061

約数の個数: 16

約数和(自身を含む): 29649120

約数和(自身を除く): 11366902

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 13003, 26006, 247057, 481111, 494114, 962222, 9141109, 18282218]

約数ペア:

[(1, 18282218), (2, 9141109), (19, 962222), (37, 494114), (38, 481111), (74, 247057), (703, 26006), (1406, 13003)]