31890056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19073}}^1$

素因数の和:19109

約数の個数: 32

約数和(自身を含む): 68666400

約数和(自身を除く): 36776344

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 19073, 38146, 76292, 152584, 209803, 362387, 419606, 724774, 839212, 1449548, 1678424, 2899096, 3986257, 7972514, 15945028, 31890056]

約数ペア:

[(1, 31890056), (2, 15945028), (4, 7972514), (8, 3986257), (11, 2899096), (19, 1678424), (22, 1449548), (38, 839212), (44, 724774), (76, 419606), (88, 362387), (152, 209803), (209, 152584), (418, 76292), (836, 38146), (1672, 19073)]