1811492072

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 3916785600

約数和(自身を除く): 2105293528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 97, 104, 152, 169, 194, 247, 338, 388, 494, 676, 727, 776, 988, 1261, 1352, 1454, 1843, 1976, 2522, 2908, 3211, 3686, 5044, 5816, 6422, 7372, 9451, 10088, 12844, 13813, 14744, 16393, 18902, 23959, 25688, 27626, 32786, 37804, 47918, 55252, 65572, 70519, 75608, 95836, 110504, 122863, 131144, 141038, 179569, 191672, 245726, 282076, 311467, 359138, 491452, 564152, 622934, 718276, 916747, 982904, 1245868, 1339861, 1436552, 1833494, 2334397, 2491736, 2679722, 3666988, 4668794, 5359444, 7333976, 9337588, 10718888, 11917711, 17418193, 18675176, 23835422, 34836386, 47670844, 69672772, 95341688, 139345544, 226436509, 452873018, 905746036, 1811492072]

約数ペア:

[(1, 1811492072), (2, 905746036), (4, 452873018), (8, 226436509), (13, 139345544), (19, 95341688), (26, 69672772), (38, 47670844), (52, 34836386), (76, 23835422), (97, 18675176), (104, 17418193), (152, 11917711), (169, 10718888), (194, 9337588), (247, 7333976), (338, 5359444), (388, 4668794), (494, 3666988), (676, 2679722), (727, 2491736), (776, 2334397), (988, 1833494), (1261, 1436552), (1352, 1339861), (1454, 1245868), (1843, 982904), (1976, 916747), (2522, 718276), (2908, 622934), (3211, 564152), (3686, 491452), (5044, 359138), (5816, 311467), (6422, 282076), (7372, 245726), (9451, 191672), (10088, 179569), (12844, 141038), (13813, 131144), (14744, 122863), (16393, 110504), (18902, 95836), (23959, 75608), (25688, 70519), (27626, 65572), (32786, 55252), (37804, 47918)]