18409072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{104597}}^1$

素因数の和:104616

約数の個数: 20

約数和(自身を含む): 38910456

約数和(自身を除く): 20501384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 104597, 209194, 418388, 836776, 1150567, 1673552, 2301134, 4602268, 9204536, 18409072]

約数ペア:

[(1, 18409072), (2, 9204536), (4, 4602268), (8, 2301134), (11, 1673552), (16, 1150567), (22, 836776), (44, 418388), (88, 209194), (176, 104597)]