19297828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19069}}^1$

素因数の和:19107

約数の個数: 24

約数和(自身を含む): 38445120

約数和(自身を除く): 19147292

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19069, 38138, 76276, 209759, 419518, 438587, 839036, 877174, 1754348, 4824457, 9648914, 19297828]

約数ペア:

[(1, 19297828), (2, 9648914), (4, 4824457), (11, 1754348), (22, 877174), (23, 839036), (44, 438587), (46, 419518), (92, 209759), (253, 76276), (506, 38138), (1012, 19069)]