18680455842

素因数分解:

$2^1\times 3^1\times {\mathrm{4003}}^1\times {\mathrm{777769}}^1$

素因数の和:781777

約数の個数: 16

約数和(自身を含む): 37370292960

約数和(自身を除く): 18689837118

約数列:

[1, 2, 3, 6, 4003, 8006, 12009, 24018, 777769, 1555538, 2333307, 4666614, 3113409307, 6226818614, 9340227921, 18680455842]

約数ペア:

[(1, 18680455842), (2, 9340227921), (3, 6226818614), (6, 3113409307), (4003, 4666614), (8006, 2333307), (12009, 1555538), (24018, 777769)]