2019939628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3796879}}^1$

素因数の和:3796909

約数の個数: 24

約数和(自身を含む): 4252505600

約数和(自身を除く): 2232565972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3796879, 7593758, 15187516, 26578153, 53156306, 72140701, 106312612, 144281402, 288562804, 504984907, 1009969814, 2019939628]

約数ペア:

[(1, 2019939628), (2, 1009969814), (4, 504984907), (7, 288562804), (14, 144281402), (19, 106312612), (28, 72140701), (38, 53156306), (76, 26578153), (133, 15187516), (266, 7593758), (532, 3796879)]