19348407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 30602208

約数和(自身を除く): 11253801

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 2711, 7137, 8133, 24399, 35243, 105729, 165371, 317187, 496113, 1488339, 2149823, 6449469, 19348407]

約数ペア:

[(1, 19348407), (3, 6449469), (9, 2149823), (13, 1488339), (39, 496113), (61, 317187), (117, 165371), (183, 105729), (549, 35243), (793, 24399), (2379, 8133), (2711, 7137)]