19773668552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{170099}}^1$

素因数の和:171437

約数の個数: 32

約数和(自身を含む): 40476996000

約数和(自身を除く): 20703327448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1321, 2642, 5284, 10568, 14531, 29062, 58124, 116248, 170099, 340198, 680396, 1360792, 1871089, 3742178, 7484356, 14968712, 224700779, 449401558, 898803116, 1797606232, 2471708569, 4943417138, 9886834276, 19773668552]

約数ペア:

[(1, 19773668552), (2, 9886834276), (4, 4943417138), (8, 2471708569), (11, 1797606232), (22, 898803116), (44, 449401558), (88, 224700779), (1321, 14968712), (2642, 7484356), (5284, 3742178), (10568, 1871089), (14531, 1360792), (29062, 680396), (58124, 340198), (116248, 170099)]