19731404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64063}}^1$

素因数の和:64085

約数の個数: 24

約数和(自身を含む): 43051008

約数和(自身を除く): 23319604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 64063, 128126, 256252, 448441, 704693, 896882, 1409386, 1793764, 2818772, 4932851, 9865702, 19731404]

約数ペア:

[(1, 19731404), (2, 9865702), (4, 4932851), (7, 2818772), (11, 1793764), (14, 1409386), (22, 896882), (28, 704693), (44, 448441), (77, 256252), (154, 128126), (308, 64063)]