31815006

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 67914240

約数和(自身を除く): 36099234

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 3823, 4161, 7646, 8322, 11469, 22938, 72637, 145274, 217911, 279079, 435822, 558158, 837237, 1674474, 5302501, 10605002, 15907503, 31815006]

約数ペア:

[(1, 31815006), (2, 15907503), (3, 10605002), (6, 5302501), (19, 1674474), (38, 837237), (57, 558158), (73, 435822), (114, 279079), (146, 217911), (219, 145274), (438, 72637), (1387, 22938), (2774, 11469), (3823, 8322), (4161, 7646)]