2019492033

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5538

約数の個数: 48

約数和(自身を含む): 3159604800

約数和(自身を除く): 1140112767

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 169, 221, 507, 559, 663, 731, 1677, 2193, 2873, 5449, 7267, 8619, 9503, 16347, 21801, 28509, 70837, 92633, 123539, 212511, 234307, 277899, 370617, 702921, 920881, 1204229, 2762643, 3045991, 3612687, 3983219, 9137973, 11949657, 15654977, 39597883, 46964931, 51781847, 118793649, 155345541, 673164011, 2019492033]

約数ペア:

[(1, 2019492033), (3, 673164011), (13, 155345541), (17, 118793649), (39, 51781847), (43, 46964931), (51, 39597883), (129, 15654977), (169, 11949657), (221, 9137973), (507, 3983219), (559, 3612687), (663, 3045991), (731, 2762643), (1677, 1204229), (2193, 920881), (2873, 702921), (5449, 370617), (7267, 277899), (8619, 234307), (9503, 212511), (16347, 123539), (21801, 92633), (28509, 70837)]