19214795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 24407040

約数和(自身を除く): 5192245

約数列:

[1, 5, 19, 95, 223, 907, 1115, 4237, 4535, 17233, 21185, 86165, 202261, 1011305, 3842959, 19214795]

約数ペア:

[(1, 19214795), (5, 3842959), (19, 1011305), (95, 202261), (223, 86165), (907, 21185), (1115, 17233), (4237, 4535)]