90381898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{64283}}^1$

素因数の和:64341

約数の個数: 16

約数和(自身を含む): 146567520

約数和(自身を除く): 56185622

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 64283, 128566, 1221377, 2378471, 2442754, 4756942, 45190949, 90381898]

約数ペア:

[(1, 90381898), (2, 45190949), (19, 4756942), (37, 2442754), (38, 2378471), (74, 1221377), (703, 128566), (1406, 64283)]