2019014984

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{538117}}^1$

素因数の和:538197

約数の個数: 32

約数和(自身を含む): 4391042880

約数和(自身を除く): 2372027896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 538117, 1076234, 2152468, 3766819, 4304936, 7533638, 15067276, 30134552, 36053839, 72107678, 144215356, 252376873, 288430712, 504753746, 1009507492, 2019014984]

約数ペア:

[(1, 2019014984), (2, 1009507492), (4, 504753746), (7, 288430712), (8, 252376873), (14, 144215356), (28, 72107678), (56, 36053839), (67, 30134552), (134, 15067276), (268, 7533638), (469, 4304936), (536, 3766819), (938, 2152468), (1876, 1076234), (3752, 538117)]