19343161

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 21748608

約数和(自身を除く): 2405447

約数列:

[1, 17, 23, 61, 391, 811, 1037, 1403, 13787, 18653, 23851, 49471, 317101, 841007, 1137833, 19343161]

約数ペア:

[(1, 19343161), (17, 1137833), (23, 841007), (61, 317101), (391, 49471), (811, 23851), (1037, 18653), (1403, 13787)]