18475294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12637}}^1$

素因数の和:12699

約数の個数: 16

約数和(自身を含む): 30027888

約数和(自身を除く): 11552594

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 12637, 25274, 214829, 429658, 543391, 1086782, 9237647, 18475294]

約数ペア:

[(1, 18475294), (2, 9237647), (17, 1086782), (34, 543391), (43, 429658), (86, 214829), (731, 25274), (1462, 12637)]