19725033

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 27349056

約数和(自身を除く): 7624023

約数列:

[1, 3, 37, 83, 111, 249, 2141, 3071, 6423, 9213, 79217, 177703, 237651, 533109, 6575011, 19725033]

約数ペア:

[(1, 19725033), (3, 6575011), (37, 533109), (83, 237651), (111, 177703), (249, 79217), (2141, 9213), (3071, 6423)]