2245090768

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{388693}}^1$

素因数の和:388739

約数の個数: 30

約数和(自身を含む): 4590864834

約数和(自身を除く): 2345774066

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 388693, 777386, 1554772, 3109544, 6219088, 7385167, 14770334, 29540668, 59081336, 118162672, 140318173, 280636346, 561272692, 1122545384, 2245090768]

約数ペア:

[(1, 2245090768), (2, 1122545384), (4, 561272692), (8, 280636346), (16, 140318173), (19, 118162672), (38, 59081336), (76, 29540668), (152, 14770334), (304, 7385167), (361, 6219088), (722, 3109544), (1444, 1554772), (2888, 777386), (5776, 388693)]