19216065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116461}}^1$

素因数の和:116480

約数の個数: 16

約数和(自身を含む): 33541056

約数和(自身を除く): 14324991

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 116461, 349383, 582305, 1281071, 1746915, 3843213, 6405355, 19216065]

約数ペア:

[(1, 19216065), (3, 6405355), (5, 3843213), (11, 1746915), (15, 1281071), (33, 582305), (55, 349383), (165, 116461)]