18741203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 21194880

約数和(自身を除く): 2453677

約数列:

[1, 13, 37, 47, 481, 611, 829, 1739, 10777, 22607, 30673, 38963, 398749, 506519, 1441631, 18741203]

約数ペア:

[(1, 18741203), (13, 1441631), (37, 506519), (47, 398749), (481, 38963), (611, 30673), (829, 22607), (1739, 10777)]