19939832

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20599}}^1$

素因数の和:20627

約数の個数: 24

約数和(自身を含む): 41097000

約数和(自身を除く): 21157168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20599, 41198, 82396, 164792, 226589, 453178, 906356, 1812712, 2492479, 4984958, 9969916, 19939832]

約数ペア:

[(1, 19939832), (2, 9969916), (4, 4984958), (8, 2492479), (11, 1812712), (22, 906356), (44, 453178), (88, 226589), (121, 164792), (242, 82396), (484, 41198), (968, 20599)]