18485841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29483}}^1$

素因数の和:29516

約数の個数: 16

約数和(自身を含む): 28304640

約数和(自身を除く): 9818799

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 29483, 88449, 324313, 560177, 972939, 1680531, 6161947, 18485841]

約数ペア:

[(1, 18485841), (3, 6161947), (11, 1680531), (19, 972939), (33, 560177), (57, 324313), (209, 88449), (627, 29483)]