18282829838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{278269}}^1$

素因数の和:278329

約数の個数: 48

約数和(自身を含む): 35623012320

約数和(自身を除く): 17340182482

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 722, 1729, 2527, 3458, 4693, 5054, 9386, 32851, 65702, 278269, 556538, 1947883, 3617497, 3895766, 5287111, 7234994, 10574222, 25322479, 37009777, 50644958, 68732443, 74019554, 100455109, 137464886, 200910218, 481127101, 703185763, 962254202, 1305916417, 1406371526, 2611832834, 9141414919, 18282829838]

約数ペア:

[(1, 18282829838), (2, 9141414919), (7, 2611832834), (13, 1406371526), (14, 1305916417), (19, 962254202), (26, 703185763), (38, 481127101), (91, 200910218), (133, 137464886), (182, 100455109), (247, 74019554), (266, 68732443), (361, 50644958), (494, 37009777), (722, 25322479), (1729, 10574222), (2527, 7234994), (3458, 5287111), (4693, 3895766), (5054, 3617497), (9386, 1947883), (32851, 556538), (65702, 278269)]