37728538

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 57435840

約数和(自身を除く): 19707302

約数列:

[1, 2, 97, 194, 439, 443, 878, 886, 42583, 42971, 85166, 85942, 194477, 388954, 18864269, 37728538]

約数ペア:

[(1, 37728538), (2, 18864269), (97, 388954), (194, 194477), (439, 85942), (443, 85166), (878, 42971), (886, 42583)]