19469566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1659

約数の個数: 16

約数和(自身を含む): 30839760

約数和(自身を除く): 11370194

約数列:

[1, 2, 19, 38, 421, 842, 1217, 2434, 7999, 15998, 23123, 46246, 512357, 1024714, 9734783, 19469566]

約数ペア:

[(1, 19469566), (2, 9734783), (19, 1024714), (38, 512357), (421, 46246), (842, 23123), (1217, 15998), (2434, 7999)]