31644842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 52202880

約数和(自身を除く): 20558038

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 317, 634, 703, 1349, 1406, 2627, 2698, 5254, 6023, 11729, 12046, 22507, 23458, 45014, 49913, 99826, 222851, 427633, 445702, 832759, 855266, 1665518, 15822421, 31644842]

約数ペア:

[(1, 31644842), (2, 15822421), (19, 1665518), (37, 855266), (38, 832759), (71, 445702), (74, 427633), (142, 222851), (317, 99826), (634, 49913), (703, 45014), (1349, 23458), (1406, 22507), (2627, 12046), (2698, 11729), (5254, 6023)]