31010254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19309}}^1$

素因数の和:19395

約数の個数: 16

約数和(自身を含む): 51441840

約数和(自身を除く): 20431586

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 19309, 38618, 212399, 424798, 1409557, 2819114, 15505127, 31010254]

約数ペア:

[(1, 31010254), (2, 15505127), (11, 2819114), (22, 1409557), (73, 424798), (146, 212399), (803, 38618), (1606, 19309)]