19290596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3673}}^1$

素因数の和:3791

約数の個数: 24

約数和(自身を含む): 36725304

約数和(自身を除く): 17434708

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 3673, 5252, 7346, 14692, 47749, 95498, 190996, 370973, 741946, 1483892, 4822649, 9645298, 19290596]

約数ペア:

[(1, 19290596), (2, 9645298), (4, 4822649), (13, 1483892), (26, 741946), (52, 370973), (101, 190996), (202, 95498), (404, 47749), (1313, 14692), (2626, 7346), (3673, 5252)]