2019925744

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{169913}}^1$

素因数の和:170664

約数の個数: 20

約数和(自身を含む): 3918896496

約数和(自身を除く): 1898970752

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 11888, 169913, 339826, 679652, 1359304, 2718608, 126245359, 252490718, 504981436, 1009962872, 2019925744]

約数ペア:

[(1, 2019925744), (2, 1009962872), (4, 504981436), (8, 252490718), (16, 126245359), (743, 2718608), (1486, 1359304), (2972, 679652), (5944, 339826), (11888, 169913)]