19921108

素因数分解:

$2^2\times {\mathrm{1181}}^1\times {\mathrm{4217}}^1$

素因数の和:5402

約数の個数: 12

約数和(自身を含む): 34899732

約数和(自身を除く): 14978624

約数列:

[1, 2, 4, 1181, 2362, 4217, 4724, 8434, 16868, 4980277, 9960554, 19921108]

約数ペア:

[(1, 19921108), (2, 9960554), (4, 4980277), (1181, 16868), (2362, 8434), (4217, 4724)]