1900156222

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{502421}}^1$

素因数の和:502515

約数の個数: 16

約数和(自身を含む): 2990415744

約数和(自身を除く): 1090259522

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 502421, 1004842, 15575051, 30647681, 31150102, 61295362, 950078111, 1900156222]

約数ペア:

[(1, 1900156222), (2, 950078111), (31, 61295362), (61, 31150102), (62, 30647681), (122, 15575051), (1891, 1004842), (3782, 502421)]