19416518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46451}}^1$

素因数の和:46483

約数の個数: 16

約数和(自身を含む): 33445440

約数和(自身を除く): 14028922

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 46451, 92902, 510961, 882569, 1021922, 1765138, 9708259, 19416518]

約数ペア:

[(1, 19416518), (2, 9708259), (11, 1765138), (19, 1021922), (22, 882569), (38, 510961), (209, 92902), (418, 46451)]