18238112

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{13901}}^1$

素因数の和:13952

約数の個数: 24

約数和(自身を含む): 36784692

約数和(自身を除く): 18546580

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 13901, 27802, 55604, 111208, 222416, 444832, 569941, 1139882, 2279764, 4559528, 9119056, 18238112]

約数ペア:

[(1, 18238112), (2, 9119056), (4, 4559528), (8, 2279764), (16, 1139882), (32, 569941), (41, 444832), (82, 222416), (164, 111208), (328, 55604), (656, 27802), (1312, 13901)]