21675846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 46085760

約数和(自身を除く): 24409914

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 1777, 2033, 3554, 4066, 5331, 6099, 10662, 12198, 33763, 67526, 101289, 190139, 202578, 380278, 570417, 1140834, 3612641, 7225282, 10837923, 21675846]

約数ペア:

[(1, 21675846), (2, 10837923), (3, 7225282), (6, 3612641), (19, 1140834), (38, 570417), (57, 380278), (107, 202578), (114, 190139), (214, 101289), (321, 67526), (642, 33763), (1777, 12198), (2033, 10662), (3554, 6099), (4066, 5331)]