1808402414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1\times {\mathrm{911}}^1$

素因数の和:1785

約数の個数: 48

約数和(自身を含む): 3364623360

約数和(自身を除く): 1556220946

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 839, 911, 1183, 1678, 1822, 2366, 5873, 6377, 10907, 11746, 11843, 12754, 21814, 23686, 76349, 82901, 141791, 152698, 153959, 165802, 283582, 307918, 764329, 992537, 1077713, 1528658, 1985074, 2155426, 5350303, 9936277, 10700606, 19872554, 69553939, 129171601, 139107878, 258343202, 904201207, 1808402414]

約数ペア:

[(1, 1808402414), (2, 904201207), (7, 258343202), (13, 139107878), (14, 129171601), (26, 69553939), (91, 19872554), (169, 10700606), (182, 9936277), (338, 5350303), (839, 2155426), (911, 1985074), (1183, 1528658), (1678, 1077713), (1822, 992537), (2366, 764329), (5873, 307918), (6377, 283582), (10907, 165802), (11746, 153959), (11843, 152698), (12754, 141791), (21814, 82901), (23686, 76349)]