19056656

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7307}}^1$

素因数の和:7478

約数の個数: 20

約数和(自身を含む): 37153872

約数和(自身を除く): 18097216

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7307, 14614, 29228, 58456, 116912, 1191041, 2382082, 4764164, 9528328, 19056656]

約数ペア:

[(1, 19056656), (2, 9528328), (4, 4764164), (8, 2382082), (16, 1191041), (163, 116912), (326, 58456), (652, 29228), (1304, 14614), (2608, 7307)]