19486224

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1109

約数の個数: 80

約数和(自身を含む): 57288000

約数和(自身を除く): 37801776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1049, 1161, 1548, 2064, 2098, 2322, 3096, 3147, 4196, 4644, 6192, 6294, 8392, 9288, 9441, 12588, 16784, 18576, 18882, 25176, 28323, 37764, 45107, 50352, 56646, 75528, 90214, 113292, 135321, 151056, 180428, 226584, 270642, 360856, 405963, 453168, 541284, 721712, 811926, 1082568, 1217889, 1623852, 2165136, 2435778, 3247704, 4871556, 6495408, 9743112, 19486224]

約数ペア:

[(1, 19486224), (2, 9743112), (3, 6495408), (4, 4871556), (6, 3247704), (8, 2435778), (9, 2165136), (12, 1623852), (16, 1217889), (18, 1082568), (24, 811926), (27, 721712), (36, 541284), (43, 453168), (48, 405963), (54, 360856), (72, 270642), (86, 226584), (108, 180428), (129, 151056), (144, 135321), (172, 113292), (216, 90214), (258, 75528), (344, 56646), (387, 50352), (432, 45107), (516, 37764), (688, 28323), (774, 25176), (1032, 18882), (1049, 18576), (1161, 16784), (1548, 12588), (2064, 9441), (2098, 9288), (2322, 8392), (3096, 6294), (3147, 6192), (4196, 4644)]