18268064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{33581}}^1$

素因数の和:33608

約数の個数: 24

約数和(自身を含む): 38081988

約数和(自身を除く): 19813924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 33581, 67162, 134324, 268648, 537296, 570877, 1074592, 1141754, 2283508, 4567016, 9134032, 18268064]

約数ペア:

[(1, 18268064), (2, 9134032), (4, 4567016), (8, 2283508), (16, 1141754), (17, 1074592), (32, 570877), (34, 537296), (68, 268648), (136, 134324), (272, 67162), (544, 33581)]