12238318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{727}}^1$

素因数の和:1191

約数の個数: 16

約数和(自身を含む): 19393920

約数和(自身を除く): 7155602

約数列:

[1, 2, 19, 38, 443, 727, 886, 1454, 8417, 13813, 16834, 27626, 322061, 644122, 6119159, 12238318]

約数ペア:

[(1, 12238318), (2, 6119159), (19, 644122), (38, 322061), (443, 27626), (727, 16834), (886, 13813), (1454, 8417)]