18513708

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{23027}}^1$

素因数の和:23101

約数の個数: 24

約数和(自身を含む): 43845312

約数和(自身を除く): 25331604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 23027, 46054, 69081, 92108, 138162, 276324, 1542809, 3085618, 4628427, 6171236, 9256854, 18513708]

約数ペア:

[(1, 18513708), (2, 9256854), (3, 6171236), (4, 4628427), (6, 3085618), (12, 1542809), (67, 276324), (134, 138162), (201, 92108), (268, 69081), (402, 46054), (804, 23027)]