18824534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8707}}^1$

素因数の和:8779

約数の個数: 16

約数和(自身を含む): 30094848

約数和(自身を除く): 11270314

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 8707, 17414, 200261, 400522, 409229, 818458, 9412267, 18824534]

約数ペア:

[(1, 18824534), (2, 9412267), (23, 818458), (46, 409229), (47, 400522), (94, 200261), (1081, 17414), (2162, 8707)]