18171892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 32731776

約数和(自身を除く): 14559884

約数列:

[1, 2, 4, 47, 94, 163, 188, 326, 593, 652, 1186, 2372, 7661, 15322, 27871, 30644, 55742, 96659, 111484, 193318, 386636, 4542973, 9085946, 18171892]

約数ペア:

[(1, 18171892), (2, 9085946), (4, 4542973), (47, 386636), (94, 193318), (163, 111484), (188, 96659), (326, 55742), (593, 30644), (652, 27871), (1186, 15322), (2372, 7661)]