19579445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 5096395

約数列:

[1, 5, 31, 59, 155, 295, 1829, 2141, 9145, 10705, 66371, 126319, 331855, 631595, 3915889, 19579445]

約数ペア:

[(1, 19579445), (5, 3915889), (31, 631595), (59, 331855), (155, 126319), (295, 66371), (1829, 10705), (2141, 9145)]