2000884053

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5014747}}^1$

素因数の和:5014776

約数の個数: 16

約数和(自身を含む): 3209438720

約数和(自身を除く): 1208554667

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5014747, 15044241, 35103229, 95280193, 105309687, 285840579, 666961351, 2000884053]

約数ペア:

[(1, 2000884053), (3, 666961351), (7, 285840579), (19, 105309687), (21, 95280193), (57, 35103229), (133, 15044241), (399, 5014747)]