2011307618

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{74831}}^1$

素因数の和:75073

約数の個数: 16

約数和(自身を含む): 3071105280

約数和(自身を除く): 1059797662

約数列:

[1, 2, 89, 151, 178, 302, 13439, 26878, 74831, 149662, 6659959, 11299481, 13319918, 22598962, 1005653809, 2011307618]

約数ペア:

[(1, 2011307618), (2, 1005653809), (89, 22598962), (151, 13319918), (178, 11299481), (302, 6659959), (13439, 149662), (26878, 74831)]