2018676168

素因数分解:

$2^3\times 3^4\times {\mathrm{3115241}}^1$

素因数の和:3115259

約数の個数: 40

約数和(自身を含む): 5654164230

約数和(自身を除く): 3635488062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3115241, 6230482, 9345723, 12460964, 18691446, 24921928, 28037169, 37382892, 56074338, 74765784, 84111507, 112148676, 168223014, 224297352, 252334521, 336446028, 504669042, 672892056, 1009338084, 2018676168]

約数ペア:

[(1, 2018676168), (2, 1009338084), (3, 672892056), (4, 504669042), (6, 336446028), (8, 252334521), (9, 224297352), (12, 168223014), (18, 112148676), (24, 84111507), (27, 74765784), (36, 56074338), (54, 37382892), (72, 28037169), (81, 24921928), (108, 18691446), (162, 12460964), (216, 9345723), (324, 6230482), (648, 3115241)]