51471418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{13411}}^1$

素因数の和:13533

約数の個数: 16

約数和(自身を含む): 82081440

約数和(自身を除く): 30610022

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 13411, 26822, 254809, 509618, 1354511, 2709022, 25735709, 51471418]

約数ペア:

[(1, 51471418), (2, 25735709), (19, 2709022), (38, 1354511), (101, 509618), (202, 254809), (1919, 26822), (3838, 13411)]