19456171

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 23541760

約数和(自身を除く): 4085589

約数列:

[1, 7, 19, 133, 241, 607, 1687, 4249, 4579, 11533, 32053, 80731, 146287, 1024009, 2779453, 19456171]

約数ペア:

[(1, 19456171), (7, 2779453), (19, 1024009), (133, 146287), (241, 80731), (607, 32053), (1687, 11533), (4249, 4579)]