19796870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 36955008

約数和(自身を除く): 17158138

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 577, 730, 1154, 2885, 3431, 5770, 6862, 17155, 27119, 34310, 42121, 54238, 84242, 135595, 210605, 271190, 421210, 1979687, 3959374, 9898435, 19796870]

約数ペア:

[(1, 19796870), (2, 9898435), (5, 3959374), (10, 1979687), (47, 421210), (73, 271190), (94, 210605), (146, 135595), (235, 84242), (365, 54238), (470, 42121), (577, 34310), (730, 27119), (1154, 17155), (2885, 6862), (3431, 5770)]