31612466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11717}}^1$

素因数の和:11809

約数の個数: 16

約数和(自身を含む): 50621760

約数和(自身を除く): 19009294

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11717, 23434, 222623, 445246, 831907, 1663814, 15806233, 31612466]

約数ペア:

[(1, 31612466), (2, 15806233), (19, 1663814), (38, 831907), (71, 445246), (142, 222623), (1349, 23434), (2698, 11717)]