18741161601

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{2027}}^1\times {\mathrm{9601}}^1$

素因数の和:11741

約数の個数: 24

約数和(自身を含む): 27339889824

約数和(自身を除く): 8598728223

約数列:

[1, 3, 9, 107, 321, 963, 2027, 6081, 9601, 18243, 28803, 86409, 216889, 650667, 1027307, 1952001, 3081921, 9245763, 19461227, 58383681, 175151043, 2082351289, 6247053867, 18741161601]

約数ペア:

[(1, 18741161601), (3, 6247053867), (9, 2082351289), (107, 175151043), (321, 58383681), (963, 19461227), (2027, 9245763), (6081, 3081921), (9601, 1952001), (18243, 1027307), (28803, 650667), (86409, 216889)]