19427035

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 24120576

約数和(自身を除く): 4693541

約数列:

[1, 5, 37, 173, 185, 607, 865, 3035, 6401, 22459, 32005, 105011, 112295, 525055, 3885407, 19427035]

約数ペア:

[(1, 19427035), (5, 3885407), (37, 525055), (173, 112295), (185, 105011), (607, 32005), (865, 22459), (3035, 6401)]