2185357010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11501879}}^1$

素因数の和:11501905

約数の個数: 16

約数和(自身を含む): 4140676800

約数和(自身を除く): 1955319790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11501879, 23003758, 57509395, 115018790, 218535701, 437071402, 1092678505, 2185357010]

約数ペア:

[(1, 2185357010), (2, 1092678505), (5, 437071402), (10, 218535701), (19, 115018790), (38, 57509395), (95, 23003758), (190, 11501879)]