18730894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 34969536

約数和(自身を除く): 16238642

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1061, 1261, 1358, 2122, 2522, 7427, 8827, 13793, 14854, 17654, 27586, 96551, 102917, 193102, 205834, 720419, 1337921, 1440838, 2675842, 9365447, 18730894]

約数ペア:

[(1, 18730894), (2, 9365447), (7, 2675842), (13, 1440838), (14, 1337921), (26, 720419), (91, 205834), (97, 193102), (182, 102917), (194, 96551), (679, 27586), (1061, 17654), (1261, 14854), (1358, 13793), (2122, 8827), (2522, 7427)]