19658298906

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2917}}^1\times {\mathrm{8707}}^1$

素因数の和:11675

約数の個数: 48

約数和(自身を含む): 43603463904

約数和(自身を除く): 23945164998

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2917, 5834, 8707, 8751, 17414, 17502, 26121, 26253, 52242, 52506, 78363, 125431, 156726, 250862, 374401, 376293, 748802, 752586, 1123203, 1128879, 2246406, 2257758, 3369609, 6739218, 25398319, 50796638, 76194957, 152389914, 228584871, 457169742, 1092127717, 2184255434, 3276383151, 6552766302, 9829149453, 19658298906]

約数ペア:

[(1, 19658298906), (2, 9829149453), (3, 6552766302), (6, 3276383151), (9, 2184255434), (18, 1092127717), (43, 457169742), (86, 228584871), (129, 152389914), (258, 76194957), (387, 50796638), (774, 25398319), (2917, 6739218), (5834, 3369609), (8707, 2257758), (8751, 2246406), (17414, 1128879), (17502, 1123203), (26121, 752586), (26253, 748802), (52242, 376293), (52506, 374401), (78363, 250862), (125431, 156726)]