38861764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2293}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 71939840

約数和(自身を除く): 33078076

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 2293, 4237, 4586, 8474, 9172, 16948, 43567, 87134, 174268, 511339, 1022678, 2045356, 9715441, 19430882, 38861764]

約数ペア:

[(1, 38861764), (2, 19430882), (4, 9715441), (19, 2045356), (38, 1022678), (76, 511339), (223, 174268), (446, 87134), (892, 43567), (2293, 16948), (4237, 9172), (4586, 8474)]