21936130

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5881}}^1$

素因数の和:6261

約数の個数: 16

約数和(自身を含む): 39597624

約数和(自身を除く): 17661494

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 5881, 11762, 29405, 58810, 2193613, 4387226, 10968065, 21936130]

約数ペア:

[(1, 21936130), (2, 10968065), (5, 4387226), (10, 2193613), (373, 58810), (746, 29405), (1865, 11762), (3730, 5881)]