18372993909

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{1301}}^1\times {\mathrm{7321}}^1$

素因数の和:9268

約数の個数: 16

約数和(自身を含む): 24557636544

約数和(自身を除く): 6184642635

約数列:

[1, 3, 643, 1301, 1929, 3903, 7321, 21963, 836543, 2509629, 4707403, 9524621, 14122209, 28573863, 6124331303, 18372993909]

約数ペア:

[(1, 18372993909), (3, 6124331303), (643, 28573863), (1301, 14122209), (1929, 9524621), (3903, 4707403), (7321, 2509629), (21963, 836543)]