19008028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 36

約数和(自身を含む): 37502248

約数和(自身を除く): 18494220

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 529, 598, 691, 1058, 1196, 1382, 2116, 2764, 6877, 8983, 13754, 15893, 17966, 27508, 31786, 35932, 63572, 206609, 365539, 413218, 731078, 826436, 1462156, 4752007, 9504014, 19008028]

約数ペア:

[(1, 19008028), (2, 9504014), (4, 4752007), (13, 1462156), (23, 826436), (26, 731078), (46, 413218), (52, 365539), (92, 206609), (299, 63572), (529, 35932), (598, 31786), (691, 27508), (1058, 17966), (1196, 15893), (1382, 13754), (2116, 8983), (2764, 6877)]