19106516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33403}}^1$

素因数の和:33431

約数の個数: 24

約数和(自身を含む): 39283104

約数和(自身を除く): 20176588

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33403, 66806, 133612, 367433, 434239, 734866, 868478, 1469732, 1736956, 4776629, 9553258, 19106516]

約数ペア:

[(1, 19106516), (2, 9553258), (4, 4776629), (11, 1736956), (13, 1469732), (22, 868478), (26, 734866), (44, 434239), (52, 367433), (143, 133612), (286, 66806), (572, 33403)]