18808518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{164987}}^1$

素因数の和:165011

約数の個数: 16

約数和(自身を含む): 39597120

約数和(自身を除く): 20788602

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 164987, 329974, 494961, 989922, 3134753, 6269506, 9404259, 18808518]

約数ペア:

[(1, 18808518), (2, 9404259), (3, 6269506), (6, 3134753), (19, 989922), (38, 494961), (57, 329974), (114, 164987)]