19245746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38959}}^1$

素因数の和:38993

約数の個数: 16

約数和(自身を含む): 32726400

約数和(自身を除く): 13480654

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 38959, 77918, 506467, 740221, 1012934, 1480442, 9622873, 19245746]

約数ペア:

[(1, 19245746), (2, 9622873), (13, 1480442), (19, 1012934), (26, 740221), (38, 506467), (247, 77918), (494, 38959)]