196502018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 317689344

約数和(自身を除く): 121187326

約数列:

[1, 2, 23, 46, 47, 94, 97, 194, 937, 1081, 1874, 2162, 2231, 4462, 4559, 9118, 21551, 43102, 44039, 88078, 90889, 104857, 181778, 209714, 1012897, 2025794, 2090447, 4180894, 4271783, 8543566, 98251009, 196502018]

約数ペア:

[(1, 196502018), (2, 98251009), (23, 8543566), (46, 4271783), (47, 4180894), (94, 2090447), (97, 2025794), (194, 1012897), (937, 209714), (1081, 181778), (1874, 104857), (2162, 90889), (2231, 88078), (4462, 44039), (4559, 43102), (9118, 21551)]