18079996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7753}}^1$

素因数の和:7821

約数の個数: 24

約数和(自身を含む): 35172144

約数和(自身を除く): 17092148

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 7753, 15506, 31012, 85283, 170566, 341132, 410909, 821818, 1643636, 4519999, 9039998, 18079996]

約数ペア:

[(1, 18079996), (2, 9039998), (4, 4519999), (11, 1643636), (22, 821818), (44, 410909), (53, 341132), (106, 170566), (212, 85283), (583, 31012), (1166, 15506), (2332, 7753)]