18731274

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 39251520

約数和(自身を除く): 20520246

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 498, 1297, 2407, 2594, 3891, 4814, 7221, 7782, 14442, 37613, 75226, 107651, 112839, 215302, 225678, 322953, 645906, 3121879, 6243758, 9365637, 18731274]

約数ペア:

[(1, 18731274), (2, 9365637), (3, 6243758), (6, 3121879), (29, 645906), (58, 322953), (83, 225678), (87, 215302), (166, 112839), (174, 107651), (249, 75226), (498, 37613), (1297, 14442), (2407, 7782), (2594, 7221), (3891, 4814)]