18246613

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10303}}^1$

素因数の和:10344

約数の個数: 16

約数和(自身を含む): 23740416

約数和(自身を除く): 5493803

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 10303, 72121, 113333, 236969, 793331, 1658783, 2606659, 18246613]

約数ペア:

[(1, 18246613), (7, 2606659), (11, 1658783), (23, 793331), (77, 236969), (161, 113333), (253, 72121), (1771, 10303)]