19010628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 108

約数和(自身を含む): 60272940

約数和(自身を除く): 41262312

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 829, 882, 1092, 1274, 1638, 1658, 1764, 1911, 2487, 2548, 3276, 3316, 3822, 4974, 5733, 5803, 7461, 7644, 9948, 10777, 11466, 11606, 14922, 17409, 21554, 22932, 23212, 29844, 32331, 34818, 40621, 43108, 52227, 64662, 69636, 75439, 81242, 96993, 104454, 121863, 129324, 150878, 162484, 193986, 208908, 226317, 243726, 301756, 365589, 387972, 452634, 487452, 528073, 678951, 731178, 905268, 1056146, 1357902, 1462356, 1584219, 2112292, 2715804, 3168438, 4752657, 6336876, 9505314, 19010628]

約数ペア:

[(1, 19010628), (2, 9505314), (3, 6336876), (4, 4752657), (6, 3168438), (7, 2715804), (9, 2112292), (12, 1584219), (13, 1462356), (14, 1357902), (18, 1056146), (21, 905268), (26, 731178), (28, 678951), (36, 528073), (39, 487452), (42, 452634), (49, 387972), (52, 365589), (63, 301756), (78, 243726), (84, 226317), (91, 208908), (98, 193986), (117, 162484), (126, 150878), (147, 129324), (156, 121863), (182, 104454), (196, 96993), (234, 81242), (252, 75439), (273, 69636), (294, 64662), (364, 52227), (441, 43108), (468, 40621), (546, 34818), (588, 32331), (637, 29844), (819, 23212), (829, 22932), (882, 21554), (1092, 17409), (1274, 14922), (1638, 11606), (1658, 11466), (1764, 10777), (1911, 9948), (2487, 7644), (2548, 7461), (3276, 5803), (3316, 5733), (3822, 4974)]