19245854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7219}}^1$

素因数の和:7295

約数の個数: 16

約数和(自身を含む): 30497280

約数和(自身を除く): 11251426

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7219, 14438, 223789, 310417, 447578, 620834, 9622927, 19245854]

約数ペア:

[(1, 19245854), (2, 9622927), (31, 620834), (43, 447578), (62, 310417), (86, 223789), (1333, 14438), (2666, 7219)]