19450414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30109}}^1$

素因数の和:30147

約数の個数: 16

約数和(自身を含む): 32518800

約数和(自身を除く): 13068386

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 30109, 60218, 511853, 572071, 1023706, 1144142, 9725207, 19450414]

約数ペア:

[(1, 19450414), (2, 9725207), (17, 1144142), (19, 1023706), (34, 572071), (38, 511853), (323, 60218), (646, 30109)]