1796705968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 3733689600

約数和(自身を除く): 1936983632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 163, 202, 304, 326, 359, 404, 652, 718, 808, 1304, 1436, 1616, 1919, 2608, 2872, 3097, 3838, 5744, 6194, 6821, 7676, 12388, 13642, 15352, 16463, 24776, 27284, 30704, 32926, 36259, 49552, 54568, 58517, 65852, 72518, 109136, 117034, 131704, 145036, 234068, 263408, 290072, 312797, 468136, 580144, 625594, 688921, 936272, 1111823, 1251188, 1377842, 2223646, 2502376, 2755684, 4447292, 5004752, 5511368, 5910217, 8894584, 11022736, 11820434, 17789168, 23640868, 47281736, 94563472, 112294123, 224588246, 449176492, 898352984, 1796705968]

約数ペア:

[(1, 1796705968), (2, 898352984), (4, 449176492), (8, 224588246), (16, 112294123), (19, 94563472), (38, 47281736), (76, 23640868), (101, 17789168), (152, 11820434), (163, 11022736), (202, 8894584), (304, 5910217), (326, 5511368), (359, 5004752), (404, 4447292), (652, 2755684), (718, 2502376), (808, 2223646), (1304, 1377842), (1436, 1251188), (1616, 1111823), (1919, 936272), (2608, 688921), (2872, 625594), (3097, 580144), (3838, 468136), (5744, 312797), (6194, 290072), (6821, 263408), (7676, 234068), (12388, 145036), (13642, 131704), (15352, 117034), (16463, 109136), (24776, 72518), (27284, 65852), (30704, 58517), (32926, 54568), (36259, 49552)]