2019919044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 5730600960

約数和(自身を除く): 3710681916

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 59, 66, 71, 78, 118, 132, 142, 143, 156, 177, 213, 236, 281, 284, 286, 354, 426, 429, 562, 572, 649, 708, 767, 781, 843, 852, 858, 923, 1124, 1298, 1534, 1562, 1686, 1716, 1846, 1947, 2301, 2343, 2596, 2769, 3068, 3091, 3124, 3372, 3653, 3692, 3894, 4189, 4602, 4686, 5538, 6182, 7306, 7788, 8378, 8437, 9204, 9273, 9372, 10153, 10959, 11076, 12364, 12567, 14612, 16579, 16756, 16874, 18546, 19951, 20306, 21918, 25134, 25311, 30459, 33158, 33748, 37092, 39902, 40183, 40612, 43836, 46079, 49737, 50268, 50622, 54457, 59853, 60918, 66316, 79804, 80366, 92158, 99474, 101244, 108914, 119706, 120549, 121836, 138237, 160732, 163371, 182369, 184316, 198948, 215527, 217828, 219461, 239412, 241098, 259363, 276474, 326742, 364738, 431054, 438922, 482196, 518726, 547107, 552948, 599027, 646581, 653484, 658383, 729476, 778089, 862108, 877844, 1037452, 1094214, 1177109, 1198054, 1293162, 1316766, 1556178, 1797081, 2188428, 2354218, 2370797, 2396108, 2586324, 2633532, 2852993, 3112356, 3531327, 3594162, 4708436, 4741594, 5705986, 7062654, 7112391, 7188324, 8558979, 9483188, 11411972, 12948199, 14125308, 14224782, 15302417, 17117958, 25896398, 28449564, 30604834, 34235916, 38844597, 45907251, 51792796, 61209668, 77689194, 91814502, 155378388, 168326587, 183629004, 336653174, 504979761, 673306348, 1009959522, 2019919044]

約数ペア:

[(1, 2019919044), (2, 1009959522), (3, 673306348), (4, 504979761), (6, 336653174), (11, 183629004), (12, 168326587), (13, 155378388), (22, 91814502), (26, 77689194), (33, 61209668), (39, 51792796), (44, 45907251), (52, 38844597), (59, 34235916), (66, 30604834), (71, 28449564), (78, 25896398), (118, 17117958), (132, 15302417), (142, 14224782), (143, 14125308), (156, 12948199), (177, 11411972), (213, 9483188), (236, 8558979), (281, 7188324), (284, 7112391), (286, 7062654), (354, 5705986), (426, 4741594), (429, 4708436), (562, 3594162), (572, 3531327), (649, 3112356), (708, 2852993), (767, 2633532), (781, 2586324), (843, 2396108), (852, 2370797), (858, 2354218), (923, 2188428), (1124, 1797081), (1298, 1556178), (1534, 1316766), (1562, 1293162), (1686, 1198054), (1716, 1177109), (1846, 1094214), (1947, 1037452), (2301, 877844), (2343, 862108), (2596, 778089), (2769, 729476), (3068, 658383), (3091, 653484), (3124, 646581), (3372, 599027), (3653, 552948), (3692, 547107), (3894, 518726), (4189, 482196), (4602, 438922), (4686, 431054), (5538, 364738), (6182, 326742), (7306, 276474), (7788, 259363), (8378, 241098), (8437, 239412), (9204, 219461), (9273, 217828), (9372, 215527), (10153, 198948), (10959, 184316), (11076, 182369), (12364, 163371), (12567, 160732), (14612, 138237), (16579, 121836), (16756, 120549), (16874, 119706), (18546, 108914), (19951, 101244), (20306, 99474), (21918, 92158), (25134, 80366), (25311, 79804), (30459, 66316), (33158, 60918), (33748, 59853), (37092, 54457), (39902, 50622), (40183, 50268), (40612, 49737), (43836, 46079)]