19977624

素因数分解:

$2^3\times 3^3\times {\mathrm{92489}}^1$

素因数の和:92504

約数の個数: 32

約数和(自身を含む): 55494000

約数和(自身を除く): 35516376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 92489, 184978, 277467, 369956, 554934, 739912, 832401, 1109868, 1664802, 2219736, 2497203, 3329604, 4994406, 6659208, 9988812, 19977624]

約数ペア:

[(1, 19977624), (2, 9988812), (3, 6659208), (4, 4994406), (6, 3329604), (8, 2497203), (9, 2219736), (12, 1664802), (18, 1109868), (24, 832401), (27, 739912), (36, 554934), (54, 369956), (72, 277467), (108, 184978), (216, 92489)]