31943194

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1597}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 48956328

約数和(自身を除く): 17013134

約数列:

[1, 2, 73, 137, 146, 274, 1597, 3194, 10001, 20002, 116581, 218789, 233162, 437578, 15971597, 31943194]

約数ペア:

[(1, 31943194), (2, 15971597), (73, 437578), (137, 233162), (146, 218789), (274, 116581), (1597, 20002), (3194, 10001)]