18417954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{161561}}^1$

素因数の和:161585

約数の個数: 16

約数和(自身を含む): 38774880

約数和(自身を除く): 20356926

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 161561, 323122, 484683, 969366, 3069659, 6139318, 9208977, 18417954]

約数ペア:

[(1, 18417954), (2, 9208977), (3, 6139318), (6, 3069659), (19, 969366), (38, 484683), (57, 323122), (114, 161561)]