18828106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 13105334

約数列:

[1, 2, 11, 22, 47, 94, 131, 139, 262, 278, 517, 1034, 1441, 1529, 2882, 3058, 6157, 6533, 12314, 13066, 18209, 36418, 67727, 71863, 135454, 143726, 200299, 400598, 855823, 1711646, 9414053, 18828106]

約数ペア:

[(1, 18828106), (2, 9414053), (11, 1711646), (22, 855823), (47, 400598), (94, 200299), (131, 143726), (139, 135454), (262, 71863), (278, 67727), (517, 36418), (1034, 18209), (1441, 13066), (1529, 12314), (2882, 6533), (3058, 6157)]