190017993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17827}}^1$

素因数の和:17877

約数の個数: 32

約数和(自身を含む): 308067840

約数和(自身を除く): 118049847

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 3553, 10659, 17827, 53481, 196097, 303059, 338713, 588291, 909177, 1016139, 3333649, 3725843, 5758121, 10000947, 11177529, 17274363, 63339331, 190017993]

約数ペア:

[(1, 190017993), (3, 63339331), (11, 17274363), (17, 11177529), (19, 10000947), (33, 5758121), (51, 3725843), (57, 3333649), (187, 1016139), (209, 909177), (323, 588291), (561, 338713), (627, 303059), (969, 196097), (3553, 53481), (10659, 17827)]