18407938584

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{761}}^1$

素因数の和:1158

約数の個数: 192

約数和(自身を含む): 54580901760

約数和(自身を除く): 36172963176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 268, 294, 307, 392, 402, 469, 536, 588, 614, 761, 804, 921, 938, 1176, 1228, 1407, 1522, 1608, 1842, 1876, 2149, 2283, 2456, 2814, 3044, 3283, 3684, 3752, 4298, 4566, 5327, 5628, 6088, 6447, 6566, 7368, 8596, 9132, 9849, 10654, 11256, 12894, 13132, 15043, 15981, 17192, 18264, 19698, 20569, 21308, 25788, 26264, 30086, 31962, 37289, 39396, 41138, 42616, 45129, 50987, 51576, 60172, 61707, 63924, 74578, 78792, 82276, 90258, 101974, 111867, 120344, 123414, 127848, 143983, 149156, 152961, 164552, 180516, 203948, 223734, 233627, 246828, 287966, 298312, 305922, 356909, 361032, 407896, 431949, 447468, 467254, 493656, 575932, 611844, 700881, 713818, 863898, 894936, 934508, 1007881, 1070727, 1151864, 1223688, 1401762, 1427636, 1635389, 1727796, 1869016, 2015762, 2141454, 2498363, 2803524, 2855272, 3023643, 3270778, 3455592, 4031524, 4282908, 4906167, 4996726, 5607048, 6047286, 6541556, 7495089, 8063048, 8565816, 9812334, 9993452, 11447723, 12094572, 13083112, 14990178, 15653009, 19624668, 19986904, 22895446, 24189144, 29980356, 31306018, 34343169, 39249336, 45790892, 46959027, 59960712, 62612036, 68686338, 91581784, 93918054, 109571063, 125224072, 137372676, 187836108, 219142126, 274745352, 328713189, 375672216, 438284252, 657426378, 766997441, 876568504, 1314852756, 1533994882, 2300992323, 2629705512, 3067989764, 4601984646, 6135979528, 9203969292, 18407938584]

約数ペア:

[(1, 18407938584), (2, 9203969292), (3, 6135979528), (4, 4601984646), (6, 3067989764), (7, 2629705512), (8, 2300992323), (12, 1533994882), (14, 1314852756), (21, 876568504), (24, 766997441), (28, 657426378), (42, 438284252), (49, 375672216), (56, 328713189), (67, 274745352), (84, 219142126), (98, 187836108), (134, 137372676), (147, 125224072), (168, 109571063), (196, 93918054), (201, 91581784), (268, 68686338), (294, 62612036), (307, 59960712), (392, 46959027), (402, 45790892), (469, 39249336), (536, 34343169), (588, 31306018), (614, 29980356), (761, 24189144), (804, 22895446), (921, 19986904), (938, 19624668), (1176, 15653009), (1228, 14990178), (1407, 13083112), (1522, 12094572), (1608, 11447723), (1842, 9993452), (1876, 9812334), (2149, 8565816), (2283, 8063048), (2456, 7495089), (2814, 6541556), (3044, 6047286), (3283, 5607048), (3684, 4996726), (3752, 4906167), (4298, 4282908), (4566, 4031524), (5327, 3455592), (5628, 3270778), (6088, 3023643), (6447, 2855272), (6566, 2803524), (7368, 2498363), (8596, 2141454), (9132, 2015762), (9849, 1869016), (10654, 1727796), (11256, 1635389), (12894, 1427636), (13132, 1401762), (15043, 1223688), (15981, 1151864), (17192, 1070727), (18264, 1007881), (19698, 934508), (20569, 894936), (21308, 863898), (25788, 713818), (26264, 700881), (30086, 611844), (31962, 575932), (37289, 493656), (39396, 467254), (41138, 447468), (42616, 431949), (45129, 407896), (50987, 361032), (51576, 356909), (60172, 305922), (61707, 298312), (63924, 287966), (74578, 246828), (78792, 233627), (82276, 223734), (90258, 203948), (101974, 180516), (111867, 164552), (120344, 152961), (123414, 149156), (127848, 143983)]