19099681160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{3067}}^1$

素因数の和:4075

約数の個数: 128

約数和(自身を含む): 51318558720

約数和(自身を除く): 32218877560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 967, 1288, 1610, 1934, 3067, 3220, 3868, 4835, 6134, 6440, 6769, 7736, 9670, 12268, 13538, 15335, 19340, 21469, 22241, 24536, 27076, 30670, 33845, 38680, 42938, 44482, 54152, 61340, 67690, 70541, 85876, 88964, 107345, 111205, 122680, 135380, 141082, 155687, 171752, 177928, 214690, 222410, 270760, 282164, 311374, 352705, 429380, 444820, 493787, 564328, 622748, 705410, 778435, 858760, 889640, 987574, 1245496, 1410820, 1556870, 1975148, 2468935, 2821640, 2965789, 3113740, 3950296, 4937870, 5931578, 6227480, 9875740, 11863156, 14828945, 19751480, 20760523, 23726312, 29657890, 41521046, 59315780, 68213147, 83042092, 103802615, 118631560, 136426294, 166084184, 207605230, 272852588, 341065735, 415210460, 477492029, 545705176, 682131470, 830420920, 954984058, 1364262940, 1909968116, 2387460145, 2728525880, 3819936232, 4774920290, 9549840580, 19099681160]

約数ペア:

[(1, 19099681160), (2, 9549840580), (4, 4774920290), (5, 3819936232), (7, 2728525880), (8, 2387460145), (10, 1909968116), (14, 1364262940), (20, 954984058), (23, 830420920), (28, 682131470), (35, 545705176), (40, 477492029), (46, 415210460), (56, 341065735), (70, 272852588), (92, 207605230), (115, 166084184), (140, 136426294), (161, 118631560), (184, 103802615), (230, 83042092), (280, 68213147), (322, 59315780), (460, 41521046), (644, 29657890), (805, 23726312), (920, 20760523), (967, 19751480), (1288, 14828945), (1610, 11863156), (1934, 9875740), (3067, 6227480), (3220, 5931578), (3868, 4937870), (4835, 3950296), (6134, 3113740), (6440, 2965789), (6769, 2821640), (7736, 2468935), (9670, 1975148), (12268, 1556870), (13538, 1410820), (15335, 1245496), (19340, 987574), (21469, 889640), (22241, 858760), (24536, 778435), (27076, 705410), (30670, 622748), (33845, 564328), (38680, 493787), (42938, 444820), (44482, 429380), (54152, 352705), (61340, 311374), (67690, 282164), (70541, 270760), (85876, 222410), (88964, 214690), (107345, 177928), (111205, 171752), (122680, 155687), (135380, 141082)]