38819869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 44804160

約数和(自身を除く): 5984291

約数列:

[1, 11, 19, 209, 281, 661, 3091, 5339, 7271, 12559, 58729, 138149, 185741, 2043151, 3529079, 38819869]

約数ペア:

[(1, 38819869), (11, 3529079), (19, 2043151), (209, 185741), (281, 138149), (661, 58729), (3091, 12559), (5339, 7271)]