18424091

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 22444800

約数和(自身を除く): 4020709

約数列:

[1, 7, 19, 83, 133, 581, 1577, 1669, 11039, 11683, 31711, 138527, 221977, 969689, 2632013, 18424091]

約数ペア:

[(1, 18424091), (7, 2632013), (19, 969689), (83, 221977), (133, 138527), (581, 31711), (1577, 11683), (1669, 11039)]