18608848

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{17359}}^1$

素因数の和:17434

約数の個数: 20

約数和(自身を含む): 36594880

約数和(自身を除く): 17986032

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 17359, 34718, 69436, 138872, 277744, 1163053, 2326106, 4652212, 9304424, 18608848]

約数ペア:

[(1, 18608848), (2, 9304424), (4, 4652212), (8, 2326106), (16, 1163053), (67, 277744), (134, 138872), (268, 69436), (536, 34718), (1072, 17359)]