18501252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20023}}^1$

素因数の和:20048

約数の個数: 48

約数和(自身を含む): 53824512

約数和(自身を除く): 35323260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20023, 40046, 60069, 80092, 120138, 140161, 220253, 240276, 280322, 420483, 440506, 560644, 660759, 840966, 881012, 1321518, 1541771, 1681932, 2643036, 3083542, 4625313, 6167084, 9250626, 18501252]

約数ペア:

[(1, 18501252), (2, 9250626), (3, 6167084), (4, 4625313), (6, 3083542), (7, 2643036), (11, 1681932), (12, 1541771), (14, 1321518), (21, 881012), (22, 840966), (28, 660759), (33, 560644), (42, 440506), (44, 420483), (66, 280322), (77, 240276), (84, 220253), (132, 140161), (154, 120138), (231, 80092), (308, 60069), (462, 40046), (924, 20023)]