2019941715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{5557}}^1$

素因数の和:7779

約数の個数: 32

約数和(自身を含む): 3527951616

約数和(自身を除く): 1508009901

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2203, 5557, 6609, 11015, 16671, 24233, 27785, 33045, 61127, 72699, 83355, 121165, 183381, 305635, 363495, 916905, 12242071, 36726213, 61210355, 134662781, 183631065, 403988343, 673313905, 2019941715]

約数ペア:

[(1, 2019941715), (3, 673313905), (5, 403988343), (11, 183631065), (15, 134662781), (33, 61210355), (55, 36726213), (165, 12242071), (2203, 916905), (5557, 363495), (6609, 305635), (11015, 183381), (16671, 121165), (24233, 83355), (27785, 72699), (33045, 61127)]