1138341718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{274829}}^1$

素因数の和:274959

約数の個数: 16

約数和(自身を含む): 1813878000

約数和(自身を除く): 675536282

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 274829, 549658, 5221751, 10443502, 29956361, 59912722, 569170859, 1138341718]

約数ペア:

[(1, 1138341718), (2, 569170859), (19, 59912722), (38, 29956361), (109, 10443502), (218, 5221751), (2071, 549658), (4142, 274829)]