18357229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 3104531

約数列:

[1, 11, 17, 89, 187, 979, 1103, 1513, 12133, 16643, 18751, 98167, 206261, 1079837, 1668839, 18357229]

約数ペア:

[(1, 18357229), (11, 1668839), (17, 1079837), (89, 206261), (187, 98167), (979, 18751), (1103, 16643), (1513, 12133)]