1999321702

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7516247}}^1$

素因数の和:7516275

約数の個数: 16

約数和(自身を含む): 3607799040

約数和(自身を除く): 1608477338

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7516247, 15032494, 52613729, 105227458, 142808693, 285617386, 999660851, 1999321702]

約数ペア:

[(1, 1999321702), (2, 999660851), (7, 285617386), (14, 142808693), (19, 105227458), (38, 52613729), (133, 15032494), (266, 7516247)]