19149870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15569}}^1$

素因数の和:15620

約数の個数: 32

約数和(自身を含む): 47083680

約数和(自身を除く): 27933810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15569, 31138, 46707, 77845, 93414, 155690, 233535, 467070, 638329, 1276658, 1914987, 3191645, 3829974, 6383290, 9574935, 19149870]

約数ペア:

[(1, 19149870), (2, 9574935), (3, 6383290), (5, 3829974), (6, 3191645), (10, 1914987), (15, 1276658), (30, 638329), (41, 467070), (82, 233535), (123, 155690), (205, 93414), (246, 77845), (410, 46707), (615, 31138), (1230, 15569)]