19149010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 35868672

約数和(自身を除く): 16719662

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 277, 310, 446, 554, 1115, 1385, 2230, 2770, 6913, 8587, 13826, 17174, 34565, 42935, 61771, 69130, 85870, 123542, 308855, 617710, 1914901, 3829802, 9574505, 19149010]

約数ペア:

[(1, 19149010), (2, 9574505), (5, 3829802), (10, 1914901), (31, 617710), (62, 308855), (155, 123542), (223, 85870), (277, 69130), (310, 61771), (446, 42935), (554, 34565), (1115, 17174), (1385, 13826), (2230, 8587), (2770, 6913)]