19109754

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12791}}^1$

素因数の和:12882

約数の個数: 24

約数和(自身を含む): 41906592

約数和(自身を除く): 22796838

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12791, 25582, 38373, 76746, 115119, 230238, 1061653, 2123306, 3184959, 6369918, 9554877, 19109754]

約数ペア:

[(1, 19109754), (2, 9554877), (3, 6369918), (6, 3184959), (9, 2123306), (18, 1061653), (83, 230238), (166, 115119), (249, 76746), (498, 38373), (747, 25582), (1494, 12791)]