2019980794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{3049}}^1$

素因数の和:3454

約数の個数: 32

約数和(自身を含む): 3314203200

約数和(自身を除く): 1294222406

約数列:

[1, 2, 13, 26, 83, 166, 307, 614, 1079, 2158, 3049, 3991, 6098, 7982, 25481, 39637, 50962, 79274, 253067, 331253, 506134, 662506, 936043, 1872086, 3289871, 6579742, 12168559, 24337118, 77691569, 155383138, 1009990397, 2019980794]

約数ペア:

[(1, 2019980794), (2, 1009990397), (13, 155383138), (26, 77691569), (83, 24337118), (166, 12168559), (307, 6579742), (614, 3289871), (1079, 1872086), (2158, 936043), (3049, 662506), (3991, 506134), (6098, 331253), (7982, 253067), (25481, 79274), (39637, 50962)]