1815666058

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{56921}}^1$

素因数の和:57353

約数の個数: 16

約数和(自身を含む): 2797147080

約数和(自身を除く): 981481022

約数列:

[1, 2, 41, 82, 389, 778, 15949, 31898, 56921, 113842, 2333761, 4667522, 22142269, 44284538, 907833029, 1815666058]

約数ペア:

[(1, 1815666058), (2, 907833029), (41, 44284538), (82, 22142269), (389, 4667522), (778, 2333761), (15949, 113842), (31898, 56921)]