19059326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 14906242

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 647, 1133, 1294, 1339, 2266, 2678, 7117, 8411, 14234, 14729, 16822, 29458, 66641, 92521, 133282, 185042, 733051, 866333, 1466102, 1732666, 9529663, 19059326]

約数ペア:

[(1, 19059326), (2, 9529663), (11, 1732666), (13, 1466102), (22, 866333), (26, 733051), (103, 185042), (143, 133282), (206, 92521), (286, 66641), (647, 29458), (1133, 16822), (1294, 14729), (1339, 14234), (2266, 8411), (2678, 7117)]