18827834

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:709

約数の個数: 16

約数和(自身を含む): 28695168

約数和(自身を除く): 9867334

約数列:

[1, 2, 113, 226, 227, 367, 454, 734, 25651, 41471, 51302, 82942, 83309, 166618, 9413917, 18827834]

約数ペア:

[(1, 18827834), (2, 9413917), (113, 166618), (226, 83309), (227, 82942), (367, 51302), (454, 41471), (734, 25651)]