19703962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2393}}^1$

素因数の和:2597

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 11322278

約数列:

[1, 2, 23, 46, 179, 358, 2393, 4117, 4786, 8234, 55039, 110078, 428347, 856694, 9851981, 19703962]

約数ペア:

[(1, 19703962), (2, 9851981), (23, 856694), (46, 428347), (179, 110078), (358, 55039), (2393, 8234), (4117, 4786)]