19898483

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 23242464

約数和(自身を除く): 3343981

約数列:

[1, 11, 17, 97, 187, 1067, 1097, 1649, 12067, 18139, 18649, 106409, 205139, 1170499, 1808953, 19898483]

約数ペア:

[(1, 19898483), (11, 1808953), (17, 1170499), (97, 205139), (187, 106409), (1067, 18649), (1097, 18139), (1649, 12067)]