20183662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3877}}^1$

素因数の和:4035

約数の個数: 16

約数和(自身を含む): 32109840

約数和(自身を除く): 11926178

約数列:

[1, 2, 19, 38, 137, 274, 2603, 3877, 5206, 7754, 73663, 147326, 531149, 1062298, 10091831, 20183662]

約数ペア:

[(1, 20183662), (2, 10091831), (19, 1062298), (38, 531149), (137, 147326), (274, 73663), (2603, 7754), (3877, 5206)]