17874260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13339}}^1$

素因数の和:13415

約数の個数: 24

約数和(自身を含む): 38099040

約数和(自身を除く): 20224780

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 13339, 26678, 53356, 66695, 133390, 266780, 893713, 1787426, 3574852, 4468565, 8937130, 17874260]

約数ペア:

[(1, 17874260), (2, 8937130), (4, 4468565), (5, 3574852), (10, 1787426), (20, 893713), (67, 266780), (134, 133390), (268, 66695), (335, 53356), (670, 26678), (1340, 13339)]