19458247116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{15271}}^1$

素因数の和:15500

約数の個数: 144

約数和(自身を含む): 57912890112

約数和(自身を除く): 38454642996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 197, 231, 294, 308, 394, 462, 539, 588, 591, 788, 924, 1078, 1182, 1379, 1617, 2156, 2167, 2364, 2758, 3234, 4137, 4334, 5516, 6468, 6501, 8274, 8668, 9653, 13002, 15169, 15271, 16548, 19306, 26004, 28959, 30338, 30542, 38612, 45507, 45813, 57918, 60676, 61084, 91014, 91626, 106183, 106897, 115836, 167981, 182028, 183252, 212366, 213794, 318549, 320691, 335962, 424732, 427588, 503943, 637098, 641382, 671924, 748279, 1007886, 1175867, 1274196, 1282764, 1496558, 2015772, 2244837, 2351734, 2993116, 3008387, 3527601, 4489674, 4703468, 6016774, 7055202, 8231069, 8979348, 9025161, 12033548, 14110404, 16462138, 18050322, 21058709, 24693207, 32924276, 33092257, 36100644, 42117418, 49386414, 63176127, 66184514, 84234836, 98772828, 99276771, 126352254, 132369028, 147410963, 198553542, 231645799, 252704508, 294821926, 397107084, 442232889, 463291598, 589643852, 694937397, 884465778, 926583196, 1389874794, 1621520593, 1768931556, 2779749588, 3243041186, 4864561779, 6486082372, 9729123558, 19458247116]

約数ペア:

[(1, 19458247116), (2, 9729123558), (3, 6486082372), (4, 4864561779), (6, 3243041186), (7, 2779749588), (11, 1768931556), (12, 1621520593), (14, 1389874794), (21, 926583196), (22, 884465778), (28, 694937397), (33, 589643852), (42, 463291598), (44, 442232889), (49, 397107084), (66, 294821926), (77, 252704508), (84, 231645799), (98, 198553542), (132, 147410963), (147, 132369028), (154, 126352254), (196, 99276771), (197, 98772828), (231, 84234836), (294, 66184514), (308, 63176127), (394, 49386414), (462, 42117418), (539, 36100644), (588, 33092257), (591, 32924276), (788, 24693207), (924, 21058709), (1078, 18050322), (1182, 16462138), (1379, 14110404), (1617, 12033548), (2156, 9025161), (2167, 8979348), (2364, 8231069), (2758, 7055202), (3234, 6016774), (4137, 4703468), (4334, 4489674), (5516, 3527601), (6468, 3008387), (6501, 2993116), (8274, 2351734), (8668, 2244837), (9653, 2015772), (13002, 1496558), (15169, 1282764), (15271, 1274196), (16548, 1175867), (19306, 1007886), (26004, 748279), (28959, 671924), (30338, 641382), (30542, 637098), (38612, 503943), (45507, 427588), (45813, 424732), (57918, 335962), (60676, 320691), (61084, 318549), (91014, 213794), (91626, 212366), (106183, 183252), (106897, 182028), (115836, 167981)]