2019354964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{40507}}^1$

素因数の和:40636

約数の個数: 36

約数和(自身を含む): 3922146592

約数和(自身を除く): 1902791628

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 1133, 2266, 4532, 12463, 24926, 40507, 49852, 81014, 162028, 445577, 891154, 1782308, 4172221, 4901347, 8344442, 9802694, 16688884, 19605388, 45894431, 91788862, 183577724, 504838741, 1009677482, 2019354964]

約数ペア:

[(1, 2019354964), (2, 1009677482), (4, 504838741), (11, 183577724), (22, 91788862), (44, 45894431), (103, 19605388), (121, 16688884), (206, 9802694), (242, 8344442), (412, 4901347), (484, 4172221), (1133, 1782308), (2266, 891154), (4532, 445577), (12463, 162028), (24926, 81014), (40507, 49852)]