18295431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79201}}^1$

素因数の和:79222

約数の個数: 16

約数和(自身を含む): 30413568

約数和(自身を除く): 12118137

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 79201, 237603, 554407, 871211, 1663221, 2613633, 6098477, 18295431]

約数ペア:

[(1, 18295431), (3, 6098477), (7, 2613633), (11, 1663221), (21, 871211), (33, 554407), (77, 237603), (231, 79201)]