19934596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3307}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 38346336

約数和(自身を除く): 18411740

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 3307, 6028, 6614, 13228, 36377, 72754, 145508, 453059, 906118, 1812236, 4983649, 9967298, 19934596]

約数ペア:

[(1, 19934596), (2, 9967298), (4, 4983649), (11, 1812236), (22, 906118), (44, 453059), (137, 145508), (274, 72754), (548, 36377), (1507, 13228), (3014, 6614), (3307, 6028)]