19630318370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23561}}^1$

素因数の和:23640

約数の個数: 96

約数和(自身を含む): 41911143120

約数和(自身を除く): 22280824750

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 169, 170, 221, 290, 338, 377, 442, 493, 754, 845, 986, 1105, 1690, 1885, 2210, 2465, 2873, 3770, 4901, 4930, 5746, 6409, 9802, 12818, 14365, 23561, 24505, 28730, 32045, 47122, 49010, 64090, 83317, 117805, 166634, 235610, 306293, 400537, 416585, 612586, 683269, 801074, 833170, 1366538, 1531465, 2002685, 3062930, 3416345, 3981809, 4005370, 5206981, 6832690, 7963618, 8882497, 10413962, 11615573, 17764994, 19909045, 23231146, 26034905, 39818090, 44412485, 52069810, 58077865, 67690753, 88824970, 115472461, 116155730, 135381506, 151002449, 230944922, 302004898, 338453765, 577362305, 676907530, 755012245, 1154724610, 1510024490, 1963031837, 3926063674, 9815159185, 19630318370]

約数ペア:

[(1, 19630318370), (2, 9815159185), (5, 3926063674), (10, 1963031837), (13, 1510024490), (17, 1154724610), (26, 755012245), (29, 676907530), (34, 577362305), (58, 338453765), (65, 302004898), (85, 230944922), (130, 151002449), (145, 135381506), (169, 116155730), (170, 115472461), (221, 88824970), (290, 67690753), (338, 58077865), (377, 52069810), (442, 44412485), (493, 39818090), (754, 26034905), (845, 23231146), (986, 19909045), (1105, 17764994), (1690, 11615573), (1885, 10413962), (2210, 8882497), (2465, 7963618), (2873, 6832690), (3770, 5206981), (4901, 4005370), (4930, 3981809), (5746, 3416345), (6409, 3062930), (9802, 2002685), (12818, 1531465), (14365, 1366538), (23561, 833170), (24505, 801074), (28730, 683269), (32045, 612586), (47122, 416585), (49010, 400537), (64090, 306293), (83317, 235610), (117805, 166634)]