2018140644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1\times {\mathrm{5261}}^1$

素因数の和:7740

約数の個数: 48

約数和(自身を含む): 5074251840

約数和(自身を除く): 3056111196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2459, 4918, 5261, 7377, 9836, 10522, 14754, 15783, 21044, 29508, 31566, 31967, 63132, 63934, 68393, 95901, 127868, 136786, 191802, 205179, 273572, 383604, 410358, 820716, 12936799, 25873598, 38810397, 51747196, 77620794, 155241588, 168178387, 336356774, 504535161, 672713548, 1009070322, 2018140644]

約数ペア:

[(1, 2018140644), (2, 1009070322), (3, 672713548), (4, 504535161), (6, 336356774), (12, 168178387), (13, 155241588), (26, 77620794), (39, 51747196), (52, 38810397), (78, 25873598), (156, 12936799), (2459, 820716), (4918, 410358), (5261, 383604), (7377, 273572), (9836, 205179), (10522, 191802), (14754, 136786), (15783, 127868), (21044, 95901), (29508, 68393), (31566, 63934), (31967, 63132)]