18355407

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9011}}^1$

素因数の和:9118

約数の個数: 16

約数和(自身を含む): 28261632

約数和(自身を除く): 9906225

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 9011, 27033, 63077, 189231, 874067, 2622201, 6118469, 18355407]

約数ペア:

[(1, 18355407), (3, 6118469), (7, 2622201), (21, 874067), (97, 189231), (291, 63077), (679, 27033), (2037, 9011)]