1986328404

素因数分解:

$2^2\times 3^2\times {\mathrm{55175789}}^1$

素因数の和:55175799

約数の個数: 18

約数和(自身を含む): 5020996890

約数和(自身を除く): 3034668486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55175789, 110351578, 165527367, 220703156, 331054734, 496582101, 662109468, 993164202, 1986328404]

約数ペア:

[(1, 1986328404), (2, 993164202), (3, 662109468), (4, 496582101), (6, 331054734), (9, 220703156), (12, 165527367), (18, 110351578), (36, 55175789)]