19405313

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 21254400

約数和(自身を除く): 1849087

約数列:

[1, 17, 47, 149, 163, 799, 2533, 2771, 7003, 7661, 24287, 119051, 130237, 412879, 1141489, 19405313]

約数ペア:

[(1, 19405313), (17, 1141489), (47, 412879), (149, 130237), (163, 119051), (799, 24287), (2533, 7661), (2771, 7003)]