73810820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{194239}}^1$

素因数の和:194267

約数の個数: 24

約数和(自身を含む): 163161600

約数和(自身を除く): 89350780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 194239, 388478, 776956, 971195, 1942390, 3690541, 3884780, 7381082, 14762164, 18452705, 36905410, 73810820]

約数ペア:

[(1, 73810820), (2, 36905410), (4, 18452705), (5, 14762164), (10, 7381082), (19, 3884780), (20, 3690541), (38, 1942390), (76, 971195), (95, 776956), (190, 388478), (380, 194239)]