1907374390

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{187181}}^1$

素因数の和:188207

約数の個数: 16

約数和(自身を含む): 3436661520

約数和(自身を除く): 1529287130

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 10190, 187181, 374362, 935905, 1871810, 190737439, 381474878, 953687195, 1907374390]

約数ペア:

[(1, 1907374390), (2, 953687195), (5, 381474878), (10, 190737439), (1019, 1871810), (2038, 935905), (5095, 374362), (10190, 187181)]