19771086

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46411}}^1$

素因数の和:46487

約数の個数: 16

約数和(自身を含む): 40099968

約数和(自身を除く): 20328882

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46411, 92822, 139233, 278466, 3295181, 6590362, 9885543, 19771086]

約数ペア:

[(1, 19771086), (2, 9885543), (3, 6590362), (6, 3295181), (71, 278466), (142, 139233), (213, 92822), (426, 46411)]