19146065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 23970816

約数和(自身を除く): 4824751

約数列:

[1, 5, 31, 101, 155, 505, 1223, 3131, 6115, 15655, 37913, 123523, 189565, 617615, 3829213, 19146065]

約数ペア:

[(1, 19146065), (5, 3829213), (31, 617615), (101, 189565), (155, 123523), (505, 37913), (1223, 15655), (3131, 6115)]