17992916932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{2423}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 33393024000

約数和(自身を除く): 15400107068

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 491, 796, 982, 1964, 2423, 3781, 4846, 7562, 9329, 9692, 15124, 18658, 37316, 46037, 92074, 97709, 184148, 195418, 390836, 482177, 964354, 1189693, 1856471, 1928708, 2379386, 3712942, 4758772, 7425884, 9161363, 18322726, 22604167, 36645452, 45208334, 90416668, 236748907, 473497814, 946995628, 4498229233, 8996458466, 17992916932]

約数ペア:

[(1, 17992916932), (2, 8996458466), (4, 4498229233), (19, 946995628), (38, 473497814), (76, 236748907), (199, 90416668), (398, 45208334), (491, 36645452), (796, 22604167), (982, 18322726), (1964, 9161363), (2423, 7425884), (3781, 4758772), (4846, 3712942), (7562, 2379386), (9329, 1928708), (9692, 1856471), (15124, 1189693), (18658, 964354), (37316, 482177), (46037, 390836), (92074, 195418), (97709, 184148)]