18464694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{161971}}^1$

素因数の和:161995

約数の個数: 16

約数和(自身を含む): 38873280

約数和(自身を除く): 20408586

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 161971, 323942, 485913, 971826, 3077449, 6154898, 9232347, 18464694]

約数ペア:

[(1, 18464694), (2, 9232347), (3, 6154898), (6, 3077449), (19, 971826), (38, 485913), (57, 323942), (114, 161971)]