21848651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 25349760

約数和(自身を除く): 3501109

約数列:

[1, 11, 19, 107, 209, 977, 1177, 2033, 10747, 18563, 22363, 104539, 204193, 1149929, 1986241, 21848651]

約数ペア:

[(1, 21848651), (11, 1986241), (19, 1149929), (107, 204193), (209, 104539), (977, 22363), (1177, 18563), (2033, 10747)]