23316190

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21391}}^1$

素因数の和:21507

約数の個数: 16

約数和(自身を含む): 42356160

約数和(自身を除く): 19039970

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 21391, 42782, 106955, 213910, 2331619, 4663238, 11658095, 23316190]

約数ペア:

[(1, 23316190), (2, 11658095), (5, 4663238), (10, 2331619), (109, 213910), (218, 106955), (545, 42782), (1090, 21391)]