19562076

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12637}}^1$

素因数の和:12690

約数の個数: 36

約数和(自身を含む): 50602552

約数和(自身を除く): 31040476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12637, 25274, 37911, 50548, 75822, 113733, 151644, 227466, 454932, 543391, 1086782, 1630173, 2173564, 3260346, 4890519, 6520692, 9781038, 19562076]

約数ペア:

[(1, 19562076), (2, 9781038), (3, 6520692), (4, 4890519), (6, 3260346), (9, 2173564), (12, 1630173), (18, 1086782), (36, 543391), (43, 454932), (86, 227466), (129, 151644), (172, 113733), (258, 75822), (387, 50548), (516, 37911), (774, 25274), (1548, 12637)]