18329554490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{87739}}^1$

素因数の和:89366

約数の個数: 32

約数和(自身を含む): 35553651840

約数和(自身を除く): 17224097350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1607, 3214, 8035, 16070, 20891, 41782, 87739, 104455, 175478, 208910, 438695, 877390, 1140607, 2281214, 5703035, 11406070, 140996573, 281993146, 704982865, 1409965730, 1832955449, 3665910898, 9164777245, 18329554490]

約数ペア:

[(1, 18329554490), (2, 9164777245), (5, 3665910898), (10, 1832955449), (13, 1409965730), (26, 704982865), (65, 281993146), (130, 140996573), (1607, 11406070), (3214, 5703035), (8035, 2281214), (16070, 1140607), (20891, 877390), (41782, 438695), (87739, 208910), (104455, 175478)]