18849288

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1543}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 47246400

約数和(自身を除く): 28397112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 1543, 2036, 3054, 3086, 4072, 4629, 6108, 6172, 9258, 12216, 12344, 18516, 37032, 785387, 1570774, 2356161, 3141548, 4712322, 6283096, 9424644, 18849288]

約数ペア:

[(1, 18849288), (2, 9424644), (3, 6283096), (4, 4712322), (6, 3141548), (8, 2356161), (12, 1570774), (24, 785387), (509, 37032), (1018, 18516), (1527, 12344), (1543, 12216), (2036, 9258), (3054, 6172), (3086, 6108), (4072, 4629)]