31034638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22073}}^1$

素因数の和:22131

約数の個数: 16

約数和(自身を含む): 50328720

約数和(自身を除く): 19294082

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 22073, 44146, 419387, 816701, 838774, 1633402, 15517319, 31034638]

約数ペア:

[(1, 31034638), (2, 15517319), (19, 1633402), (37, 838774), (38, 816701), (74, 419387), (703, 44146), (1406, 22073)]