19345117

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 22743000

約数和(自身を除く): 3397883

約数列:

[1, 11, 29, 37, 121, 149, 319, 407, 1073, 1639, 3509, 4321, 4477, 5513, 11803, 18029, 47531, 60643, 129833, 159877, 522841, 667073, 1758647, 19345117]

約数ペア:

[(1, 19345117), (11, 1758647), (29, 667073), (37, 522841), (121, 159877), (149, 129833), (319, 60643), (407, 47531), (1073, 18029), (1639, 11803), (3509, 5513), (4321, 4477)]