19850756476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{20399}}^1\times {\mathrm{8389}}^1$

素因数の和:28821

約数の個数: 24

約数和(自身を含む): 35942760000

約数和(自身を除く): 16092003524

約数列:

[1, 2, 4, 29, 58, 116, 8389, 16778, 20399, 33556, 40798, 81596, 243281, 486562, 591571, 973124, 1183142, 2366284, 171127211, 342254422, 684508844, 4962689119, 9925378238, 19850756476]

約数ペア:

[(1, 19850756476), (2, 9925378238), (4, 4962689119), (29, 684508844), (58, 342254422), (116, 171127211), (8389, 2366284), (16778, 1183142), (20399, 973124), (33556, 591571), (40798, 486562), (81596, 243281)]