18453789

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 28521792

約数和(自身を除く): 10068003

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1171, 1751, 3513, 5253, 10539, 15759, 19907, 59721, 120613, 179163, 361839, 1085517, 2050421, 6151263, 18453789]

約数ペア:

[(1, 18453789), (3, 6151263), (9, 2050421), (17, 1085517), (51, 361839), (103, 179163), (153, 120613), (309, 59721), (927, 19907), (1171, 15759), (1751, 10539), (3513, 5253)]