2019771632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7425631}}^1$

素因数の和:7425656

約数の個数: 20

約数和(自身を含む): 4143502656

約数和(自身を除く): 2123731024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7425631, 14851262, 29702524, 59405048, 118810096, 126235727, 252471454, 504942908, 1009885816, 2019771632]

約数ペア:

[(1, 2019771632), (2, 1009885816), (4, 504942908), (8, 252471454), (16, 126235727), (17, 118810096), (34, 59405048), (68, 29702524), (136, 14851262), (272, 7425631)]