2019969128008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{49003}}^1$

素因数の和:49971

約数の個数: 128

約数和(自身を含む): 4485159705600

約数和(自身を除く): 2465190577592

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 874, 907, 988, 1196, 1748, 1814, 1976, 2392, 3496, 3628, 5681, 7256, 11362, 11791, 17233, 20861, 22724, 23582, 34466, 41722, 45448, 47164, 49003, 68932, 83444, 94328, 98006, 137864, 166888, 196012, 224029, 271193, 392024, 396359, 448058, 542386, 637039, 792718, 896116, 931057, 1084772, 1127069, 1274078, 1585436, 1792232, 1862114, 2169544, 2254138, 2548156, 3170872, 3724228, 4508276, 5096312, 5152667, 7448456, 9016552, 10305334, 12103741, 14651897, 20610668, 21414311, 24207482, 29303794, 41221336, 42828622, 44445721, 48414964, 58607588, 85657244, 88891442, 96829928, 117215176, 171314488, 177782884, 278386043, 355565768, 556772086, 577794373, 844468699, 1022251583, 1113544172, 1155588746, 1688937398, 2044503166, 2227088344, 2311177492, 3377874796, 4089006332, 4622354984, 6755749592, 8178012664, 10978093087, 13289270579, 19422780077, 21956186174, 26578541158, 38845560154, 43912372348, 53157082316, 77691120308, 87824744696, 106314164632, 155382240616, 252496141001, 504992282002, 1009984564004, 2019969128008]

約数ペア:

[(1, 2019969128008), (2, 1009984564004), (4, 504992282002), (8, 252496141001), (13, 155382240616), (19, 106314164632), (23, 87824744696), (26, 77691120308), (38, 53157082316), (46, 43912372348), (52, 38845560154), (76, 26578541158), (92, 21956186174), (104, 19422780077), (152, 13289270579), (184, 10978093087), (247, 8178012664), (299, 6755749592), (437, 4622354984), (494, 4089006332), (598, 3377874796), (874, 2311177492), (907, 2227088344), (988, 2044503166), (1196, 1688937398), (1748, 1155588746), (1814, 1113544172), (1976, 1022251583), (2392, 844468699), (3496, 577794373), (3628, 556772086), (5681, 355565768), (7256, 278386043), (11362, 177782884), (11791, 171314488), (17233, 117215176), (20861, 96829928), (22724, 88891442), (23582, 85657244), (34466, 58607588), (41722, 48414964), (45448, 44445721), (47164, 42828622), (49003, 41221336), (68932, 29303794), (83444, 24207482), (94328, 21414311), (98006, 20610668), (137864, 14651897), (166888, 12103741), (196012, 10305334), (224029, 9016552), (271193, 7448456), (392024, 5152667), (396359, 5096312), (448058, 4508276), (542386, 3724228), (637039, 3170872), (792718, 2548156), (896116, 2254138), (931057, 2169544), (1084772, 1862114), (1127069, 1792232), (1274078, 1585436)]