19542782447

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{79}}^1\times {\mathrm{1583}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 20733419520

約数和(自身を除く): 1190637073

約数列:

[1, 31, 71, 79, 1583, 2201, 2449, 5041, 5609, 49073, 112393, 125057, 156271, 173879, 398239, 3484183, 3876767, 7979903, 8879047, 12345409, 247376993, 275250457, 630412337, 19542782447]

約数ペア:

[(1, 19542782447), (31, 630412337), (71, 275250457), (79, 247376993), (1583, 12345409), (2201, 8879047), (2449, 7979903), (5041, 3876767), (5609, 3484183), (49073, 398239), (112393, 173879), (125057, 156271)]