19826579968

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2054

約数の個数: 160

約数和(自身を含む): 45204356736

約数和(自身を除く): 25377776768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 67, 92, 104, 128, 134, 184, 208, 256, 268, 299, 368, 416, 512, 536, 598, 736, 832, 871, 1072, 1196, 1472, 1541, 1664, 1742, 1933, 2144, 2392, 2944, 3082, 3328, 3484, 3866, 4288, 4784, 5888, 6164, 6656, 6968, 7732, 8576, 9568, 11776, 12328, 13936, 15464, 17152, 19136, 20033, 24656, 25129, 27872, 30928, 34304, 38272, 40066, 44459, 49312, 50258, 55744, 61856, 76544, 80132, 88918, 98624, 100516, 111488, 123712, 129511, 153088, 160264, 177836, 197248, 201032, 222976, 247424, 259022, 320528, 355672, 394496, 402064, 445952, 494848, 518044, 577967, 641056, 711344, 788992, 804128, 989696, 1036088, 1155934, 1282112, 1422688, 1608256, 1683643, 2072176, 2311868, 2564224, 2845376, 2978753, 3216512, 3367286, 4144352, 4623736, 5128448, 5690752, 5957506, 6433024, 6734572, 8288704, 9247472, 10256896, 11381504, 11915012, 12866048, 13469144, 16577408, 18494944, 22763008, 23830024, 26938288, 33154816, 36989888, 38723789, 47660048, 53876576, 66309632, 73979776, 77447578, 95320096, 107753152, 147959552, 154895156, 190640192, 215506304, 295919104, 309790312, 381280384, 431012608, 619580624, 762560768, 862025216, 1239161248, 1525121536, 2478322496, 4956644992, 9913289984, 19826579968]

約数ペア:

[(1, 19826579968), (2, 9913289984), (4, 4956644992), (8, 2478322496), (13, 1525121536), (16, 1239161248), (23, 862025216), (26, 762560768), (32, 619580624), (46, 431012608), (52, 381280384), (64, 309790312), (67, 295919104), (92, 215506304), (104, 190640192), (128, 154895156), (134, 147959552), (184, 107753152), (208, 95320096), (256, 77447578), (268, 73979776), (299, 66309632), (368, 53876576), (416, 47660048), (512, 38723789), (536, 36989888), (598, 33154816), (736, 26938288), (832, 23830024), (871, 22763008), (1072, 18494944), (1196, 16577408), (1472, 13469144), (1541, 12866048), (1664, 11915012), (1742, 11381504), (1933, 10256896), (2144, 9247472), (2392, 8288704), (2944, 6734572), (3082, 6433024), (3328, 5957506), (3484, 5690752), (3866, 5128448), (4288, 4623736), (4784, 4144352), (5888, 3367286), (6164, 3216512), (6656, 2978753), (6968, 2845376), (7732, 2564224), (8576, 2311868), (9568, 2072176), (11776, 1683643), (12328, 1608256), (13936, 1422688), (15464, 1282112), (17152, 1155934), (19136, 1036088), (20033, 989696), (24656, 804128), (25129, 788992), (27872, 711344), (30928, 641056), (34304, 577967), (38272, 518044), (40066, 494848), (44459, 445952), (49312, 402064), (50258, 394496), (55744, 355672), (61856, 320528), (76544, 259022), (80132, 247424), (88918, 222976), (98624, 201032), (100516, 197248), (111488, 177836), (123712, 160264), (129511, 153088)]