19455854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52021}}^1$

素因数の和:52051

約数の個数: 16

約数和(自身を含む): 33710256

約数和(自身を除く): 14254402

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52021, 104042, 572231, 884357, 1144462, 1768714, 9727927, 19455854]

約数ペア:

[(1, 19455854), (2, 9727927), (11, 1768714), (17, 1144462), (22, 884357), (34, 572231), (187, 104042), (374, 52021)]