18325863

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 27304992

約数和(自身を除く): 8979129

約数列:

[1, 3, 9, 53, 103, 159, 309, 373, 477, 927, 1119, 3357, 5459, 16377, 19769, 38419, 49131, 59307, 115257, 177921, 345771, 2036207, 6108621, 18325863]

約数ペア:

[(1, 18325863), (3, 6108621), (9, 2036207), (53, 345771), (103, 177921), (159, 115257), (309, 59307), (373, 49131), (477, 38419), (927, 19769), (1119, 16377), (3357, 5459)]