18715767434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1\times {\mathrm{17159}}^1$

素因数の和:17655

約数の個数: 48

約数和(自身を含む): 34819424640

約数和(自身を除く): 16103657206

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 461, 922, 1183, 2366, 3227, 5993, 6454, 11986, 17159, 34318, 41951, 77909, 83902, 120113, 155818, 223067, 240226, 446134, 545363, 1090726, 1561469, 2899871, 3122938, 5799742, 7910299, 15820598, 20299097, 40598194, 55372093, 102833887, 110744186, 205667774, 719837209, 1336840531, 1439674418, 2673681062, 9357883717, 18715767434]

約数ペア:

[(1, 18715767434), (2, 9357883717), (7, 2673681062), (13, 1439674418), (14, 1336840531), (26, 719837209), (91, 205667774), (169, 110744186), (182, 102833887), (338, 55372093), (461, 40598194), (922, 20299097), (1183, 15820598), (2366, 7910299), (3227, 5799742), (5993, 3122938), (6454, 2899871), (11986, 1561469), (17159, 1090726), (34318, 545363), (41951, 446134), (77909, 240226), (83902, 223067), (120113, 155818)]