19241673

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4451}}^1$

素因数の和:4596

約数の個数: 16

約数和(自身を含む): 28207872

約数和(自身を除く): 8966199

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 4451, 13353, 48961, 146883, 583081, 1749243, 6413891, 19241673]

約数ペア:

[(1, 19241673), (3, 6413891), (11, 1749243), (33, 583081), (131, 146883), (393, 48961), (1441, 13353), (4323, 4451)]