18928011

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8849}}^1$

素因数の和:8906

約数の個数: 16

約数和(自身を含む): 27187200

約数和(自身を除く): 8259189

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 8849, 26547, 203527, 274319, 610581, 822957, 6309337, 18928011]

約数ペア:

[(1, 18928011), (3, 6309337), (23, 822957), (31, 610581), (69, 274319), (93, 203527), (713, 26547), (2139, 8849)]