18061246

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21149}}^1$

素因数の和:21219

約数の個数: 16

約数和(自身を含む): 31471200

約数和(自身を除く): 13409954

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21149, 42298, 148043, 296086, 1290089, 2580178, 9030623, 18061246]

約数ペア:

[(1, 18061246), (2, 9030623), (7, 2580178), (14, 1290089), (61, 296086), (122, 148043), (427, 42298), (854, 21149)]