2018991934

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{110557}}^1$

素因数の和:110979

約数の個数: 16

約数和(自身を含む): 3168150048

約数和(自身を除く): 1149158114

約数列:

[1, 2, 23, 46, 397, 794, 9131, 18262, 110557, 221114, 2542811, 5085622, 43891129, 87782258, 1009495967, 2018991934]

約数ペア:

[(1, 2018991934), (2, 1009495967), (23, 87782258), (46, 43891129), (397, 5085622), (794, 2542811), (9131, 221114), (18262, 110557)]