18899718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 40041600

約数和(自身を除く): 21141882

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 859, 1158, 1718, 2577, 3667, 5154, 7334, 11001, 16321, 22002, 32642, 48963, 97926, 165787, 331574, 497361, 994722, 3149953, 6299906, 9449859, 18899718]

約数ペア:

[(1, 18899718), (2, 9449859), (3, 6299906), (6, 3149953), (19, 994722), (38, 497361), (57, 331574), (114, 165787), (193, 97926), (386, 48963), (579, 32642), (859, 22002), (1158, 16321), (1718, 11001), (2577, 7334), (3667, 5154)]