74891918

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1723}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 114032256

約数和(自身を除く): 39140338

約数列:

[1, 2, 103, 206, 211, 422, 1723, 3446, 21733, 43466, 177469, 354938, 363553, 727106, 37445959, 74891918]

約数ペア:

[(1, 74891918), (2, 37445959), (103, 727106), (206, 363553), (211, 354938), (422, 177469), (1723, 43466), (3446, 21733)]