18009272

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 34801920

約数和(自身を除く): 16792648

約数列:

[1, 2, 4, 8, 47, 94, 188, 211, 227, 376, 422, 454, 844, 908, 1688, 1816, 9917, 10669, 19834, 21338, 39668, 42676, 47897, 79336, 85352, 95794, 191588, 383176, 2251159, 4502318, 9004636, 18009272]

約数ペア:

[(1, 18009272), (2, 9004636), (4, 4502318), (8, 2251159), (47, 383176), (94, 191588), (188, 95794), (211, 85352), (227, 79336), (376, 47897), (422, 42676), (454, 39668), (844, 21338), (908, 19834), (1688, 10669), (1816, 9917)]