19018075140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1\times {\mathrm{1429}}^1$

素因数の和:2242

約数の個数: 144

約数和(自身を含む): 58352374080

約数和(自身を除く): 39334298940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 691, 963, 1070, 1284, 1382, 1429, 1605, 1926, 2073, 2140, 2764, 2858, 3210, 3455, 3852, 4146, 4287, 4815, 5716, 6219, 6420, 6910, 7145, 8292, 8574, 9630, 10365, 12438, 12861, 13820, 14290, 17148, 19260, 20730, 21435, 24876, 25722, 28580, 31095, 41460, 42870, 51444, 62190, 64305, 73937, 85740, 124380, 128610, 147874, 152903, 221811, 257220, 295748, 305806, 369685, 443622, 458709, 611612, 665433, 739370, 764515, 887244, 917418, 987439, 1109055, 1330866, 1376127, 1478740, 1529030, 1834836, 1974878, 2218110, 2293545, 2661732, 2752254, 2962317, 3058060, 3327165, 3949756, 4436220, 4587090, 4937195, 5504508, 5924634, 6654330, 6880635, 8886951, 9174180, 9874390, 11849268, 13308660, 13761270, 14811585, 17773902, 19748780, 27522540, 29623170, 35547804, 44434755, 59246340, 88869510, 105655973, 177739020, 211311946, 316967919, 422623892, 528279865, 633935838, 950903757, 1056559730, 1267871676, 1584839595, 1901807514, 2113119460, 3169679190, 3803615028, 4754518785, 6339358380, 9509037570, 19018075140]

約数ペア:

[(1, 19018075140), (2, 9509037570), (3, 6339358380), (4, 4754518785), (5, 3803615028), (6, 3169679190), (9, 2113119460), (10, 1901807514), (12, 1584839595), (15, 1267871676), (18, 1056559730), (20, 950903757), (30, 633935838), (36, 528279865), (45, 422623892), (60, 316967919), (90, 211311946), (107, 177739020), (180, 105655973), (214, 88869510), (321, 59246340), (428, 44434755), (535, 35547804), (642, 29623170), (691, 27522540), (963, 19748780), (1070, 17773902), (1284, 14811585), (1382, 13761270), (1429, 13308660), (1605, 11849268), (1926, 9874390), (2073, 9174180), (2140, 8886951), (2764, 6880635), (2858, 6654330), (3210, 5924634), (3455, 5504508), (3852, 4937195), (4146, 4587090), (4287, 4436220), (4815, 3949756), (5716, 3327165), (6219, 3058060), (6420, 2962317), (6910, 2752254), (7145, 2661732), (8292, 2293545), (8574, 2218110), (9630, 1974878), (10365, 1834836), (12438, 1529030), (12861, 1478740), (13820, 1376127), (14290, 1330866), (17148, 1109055), (19260, 987439), (20730, 917418), (21435, 887244), (24876, 764515), (25722, 739370), (28580, 665433), (31095, 611612), (41460, 458709), (42870, 443622), (51444, 369685), (62190, 305806), (64305, 295748), (73937, 257220), (85740, 221811), (124380, 152903), (128610, 147874)]