31779742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11779}}^1$

素因数の和:11871

約数の個数: 16

約数和(自身を含む): 50889600

約数和(自身を除く): 19109858

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11779, 23558, 223801, 447602, 836309, 1672618, 15889871, 31779742]

約数ペア:

[(1, 31779742), (2, 15889871), (19, 1672618), (38, 836309), (71, 447602), (142, 223801), (1349, 23558), (2698, 11779)]