18510124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4679}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 16084436

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 4679, 9358, 18716, 107617, 201197, 215234, 402394, 430468, 804788, 4627531, 9255062, 18510124]

約数ペア:

[(1, 18510124), (2, 9255062), (4, 4627531), (23, 804788), (43, 430468), (46, 402394), (86, 215234), (92, 201197), (172, 107617), (989, 18716), (1978, 9358), (3956, 4679)]