18933084

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9923}}^1$

素因数の和:9986

約数の個数: 36

約数和(自身を含む): 48766536

約数和(自身を除く): 29833452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9923, 19846, 29769, 39692, 59538, 89307, 119076, 178614, 357228, 525919, 1051838, 1577757, 2103676, 3155514, 4733271, 6311028, 9466542, 18933084]

約数ペア:

[(1, 18933084), (2, 9466542), (3, 6311028), (4, 4733271), (6, 3155514), (9, 2103676), (12, 1577757), (18, 1051838), (36, 525919), (53, 357228), (106, 178614), (159, 119076), (212, 89307), (318, 59538), (477, 39692), (636, 29769), (954, 19846), (1908, 9923)]