19331026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 34328448

約数和(自身を除く): 14997422

約数列:

[1, 2, 11, 13, 22, 26, 143, 257, 263, 286, 514, 526, 2827, 2893, 3341, 3419, 5654, 5786, 6682, 6838, 36751, 37609, 67591, 73502, 75218, 135182, 743501, 878683, 1487002, 1757366, 9665513, 19331026]

約数ペア:

[(1, 19331026), (2, 9665513), (11, 1757366), (13, 1487002), (22, 878683), (26, 743501), (143, 135182), (257, 75218), (263, 73502), (286, 67591), (514, 37609), (526, 36751), (2827, 6838), (2893, 6682), (3341, 5786), (3419, 5654)]