19088836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5479}}^1$

素因数の和:5563

約数の個数: 24

約数和(自身を含む): 36518720

約数和(自身を除く): 17429884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5479, 10958, 21916, 71227, 142454, 284908, 367093, 734186, 1468372, 4772209, 9544418, 19088836]

約数ペア:

[(1, 19088836), (2, 9544418), (4, 4772209), (13, 1468372), (26, 734186), (52, 367093), (67, 284908), (134, 142454), (268, 71227), (871, 21916), (1742, 10958), (3484, 5479)]