2018068926

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{249329}}^1$

素因数の和:249424

約数の個数: 32

約数和(自身を含む): 4308422400

約数和(自身を除く): 2290353474

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 249329, 498658, 747987, 1495974, 4737251, 9474502, 14211753, 17702359, 28423506, 35404718, 53107077, 106214154, 336344821, 672689642, 1009034463, 2018068926]

約数ペア:

[(1, 2018068926), (2, 1009034463), (3, 672689642), (6, 336344821), (19, 106214154), (38, 53107077), (57, 35404718), (71, 28423506), (114, 17702359), (142, 14211753), (213, 9474502), (426, 4737251), (1349, 1495974), (2698, 747987), (4047, 498658), (8094, 249329)]