19402632

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2147

約数の個数: 64

約数和(自身を含む): 55176000

約数和(自身を除く): 35773368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2089, 2322, 3096, 4178, 4644, 6267, 8356, 9288, 12534, 16712, 18801, 25068, 37602, 50136, 56403, 75204, 89827, 112806, 150408, 179654, 225612, 269481, 359308, 451224, 538962, 718616, 808443, 1077924, 1616886, 2155848, 2425329, 3233772, 4850658, 6467544, 9701316, 19402632]

約数ペア:

[(1, 19402632), (2, 9701316), (3, 6467544), (4, 4850658), (6, 3233772), (8, 2425329), (9, 2155848), (12, 1616886), (18, 1077924), (24, 808443), (27, 718616), (36, 538962), (43, 451224), (54, 359308), (72, 269481), (86, 225612), (108, 179654), (129, 150408), (172, 112806), (216, 89827), (258, 75204), (344, 56403), (387, 50136), (516, 37602), (774, 25068), (1032, 18801), (1161, 16712), (1548, 12534), (2089, 9288), (2322, 8356), (3096, 6267), (4178, 4644)]