18533642530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{4999}}^1$

素因数の和:5136

約数の個数: 96

約数和(自身を含む): 38404800000

約数和(自身を除く): 19871157470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 79, 95, 130, 158, 190, 247, 361, 395, 494, 722, 790, 1027, 1235, 1501, 1805, 2054, 2470, 3002, 3610, 4693, 4999, 5135, 7505, 9386, 9998, 10270, 15010, 19513, 23465, 24995, 28519, 39026, 46930, 49990, 57038, 64987, 94981, 97565, 129974, 142595, 189962, 195130, 285190, 324935, 370747, 394921, 474905, 649870, 741494, 789842, 949810, 1234753, 1804639, 1853735, 1974605, 2469506, 3609278, 3707470, 3949210, 5133973, 6173765, 7503499, 9023195, 10267946, 12347530, 15006998, 18046390, 23460307, 25669865, 37517495, 46920614, 51339730, 75034990, 97545487, 117301535, 142566481, 195090974, 234603070, 285132962, 487727435, 712832405, 975454870, 1425664810, 1853364253, 3706728506, 9266821265, 18533642530]

約数ペア:

[(1, 18533642530), (2, 9266821265), (5, 3706728506), (10, 1853364253), (13, 1425664810), (19, 975454870), (26, 712832405), (38, 487727435), (65, 285132962), (79, 234603070), (95, 195090974), (130, 142566481), (158, 117301535), (190, 97545487), (247, 75034990), (361, 51339730), (395, 46920614), (494, 37517495), (722, 25669865), (790, 23460307), (1027, 18046390), (1235, 15006998), (1501, 12347530), (1805, 10267946), (2054, 9023195), (2470, 7503499), (3002, 6173765), (3610, 5133973), (4693, 3949210), (4999, 3707470), (5135, 3609278), (7505, 2469506), (9386, 1974605), (9998, 1853735), (10270, 1804639), (15010, 1234753), (19513, 949810), (23465, 789842), (24995, 741494), (28519, 649870), (39026, 474905), (46930, 394921), (49990, 370747), (57038, 324935), (64987, 285190), (94981, 195130), (97565, 189962), (129974, 142595)]