2019940728872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1831}}^1\times {\mathrm{21503}}^1$

素因数の和:23415

約数の個数: 96

約数和(自身を含む): 4244058685440

約数和(自身を除く): 2224117956568

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 968, 1166, 1831, 2332, 3662, 4664, 6413, 7324, 12826, 14648, 20141, 21503, 25652, 40282, 43006, 51304, 80564, 86012, 97043, 161128, 172024, 194086, 221551, 236533, 388172, 443102, 473066, 776344, 886204, 946132, 1067473, 1139659, 1772408, 1892264, 2134946, 2279318, 2601863, 4269892, 4558636, 5203726, 8539784, 9117272, 10407452, 11742203, 12536249, 20814904, 23484406, 25072498, 39371993, 46968812, 50144996, 78743986, 93937624, 100289992, 137898739, 157487972, 275797478, 314975944, 433091923, 551594956, 866183846, 1103189912, 1732367692, 2086715629, 3464735384, 4173431258, 4764011153, 8346862516, 9528022306, 16693725032, 19056044612, 22953871919, 38112089224, 45907743838, 91815487676, 183630975352, 252492591109, 504985182218, 1009970364436, 2019940728872]

約数ペア:

[(1, 2019940728872), (2, 1009970364436), (4, 504985182218), (8, 252492591109), (11, 183630975352), (22, 91815487676), (44, 45907743838), (53, 38112089224), (88, 22953871919), (106, 19056044612), (121, 16693725032), (212, 9528022306), (242, 8346862516), (424, 4764011153), (484, 4173431258), (583, 3464735384), (968, 2086715629), (1166, 1732367692), (1831, 1103189912), (2332, 866183846), (3662, 551594956), (4664, 433091923), (6413, 314975944), (7324, 275797478), (12826, 157487972), (14648, 137898739), (20141, 100289992), (21503, 93937624), (25652, 78743986), (40282, 50144996), (43006, 46968812), (51304, 39371993), (80564, 25072498), (86012, 23484406), (97043, 20814904), (161128, 12536249), (172024, 11742203), (194086, 10407452), (221551, 9117272), (236533, 8539784), (388172, 5203726), (443102, 4558636), (473066, 4269892), (776344, 2601863), (886204, 2279318), (946132, 2134946), (1067473, 1892264), (1139659, 1772408)]