2019604004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1240543}}^1$

素因数の和:1240595

約数の個数: 24

約数和(自身を含む): 3959816448

約数和(自身を除く): 1940212444

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 1240543, 2481086, 4962172, 13645973, 27291946, 45900091, 54583892, 91800182, 183600364, 504901001, 1009802002, 2019604004]

約数ペア:

[(1, 2019604004), (2, 1009802002), (4, 504901001), (11, 183600364), (22, 91800182), (37, 54583892), (44, 45900091), (74, 27291946), (148, 13645973), (407, 4962172), (814, 2481086), (1628, 1240543)]