18479264

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{19913}}^1$

素因数の和:19952

約数の個数: 24

約数和(自身を含む): 37637460

約数和(自身を除く): 19158196

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 19913, 39826, 79652, 159304, 318608, 577477, 637216, 1154954, 2309908, 4619816, 9239632, 18479264]

約数ペア:

[(1, 18479264), (2, 9239632), (4, 4619816), (8, 2309908), (16, 1154954), (29, 637216), (32, 577477), (58, 318608), (116, 159304), (232, 79652), (464, 39826), (928, 19913)]