18404103

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4423}}^1$

素因数の和:4518

約数の個数: 16

約数和(自身を含む): 26190080

約数和(自身を除く): 7785977

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 4423, 13269, 84037, 252111, 322879, 968637, 6134701, 18404103]

約数ペア:

[(1, 18404103), (3, 6134701), (19, 968637), (57, 322879), (73, 252111), (219, 84037), (1387, 13269), (4161, 4423)]