2007193118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{27953}}^1$

素因数の和:28208

約数の個数: 32

約数和(自身を含む): 3606736896

約数和(自身を除く): 1599543778

約数列:

[1, 2, 7, 14, 23, 46, 161, 223, 322, 446, 1561, 3122, 5129, 10258, 27953, 35903, 55906, 71806, 195671, 391342, 642919, 1285838, 4500433, 6233519, 9000866, 12467038, 43634633, 87269266, 143370937, 286741874, 1003596559, 2007193118]

約数ペア:

[(1, 2007193118), (2, 1003596559), (7, 286741874), (14, 143370937), (23, 87269266), (46, 43634633), (161, 12467038), (223, 9000866), (322, 6233519), (446, 4500433), (1561, 1285838), (3122, 642919), (5129, 391342), (10258, 195671), (27953, 71806), (35903, 55906)]