2019411352

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1897943}}^1$

素因数の和:1897975

約数の個数: 32

約数和(自身を含む): 4555065600

約数和(自身を除く): 2535654248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1897943, 3795886, 7591772, 13285601, 15183544, 26571202, 36060917, 53142404, 72121834, 106284808, 144243668, 252426419, 288487336, 504852838, 1009705676, 2019411352]

約数ペア:

[(1, 2019411352), (2, 1009705676), (4, 504852838), (7, 288487336), (8, 252426419), (14, 144243668), (19, 106284808), (28, 72121834), (38, 53142404), (56, 36060917), (76, 26571202), (133, 15183544), (152, 13285601), (266, 7591772), (532, 3795886), (1064, 1897943)]