18392817

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1447}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 25948160

約数和(自身を除く): 7555343

約数列:

[1, 3, 19, 57, 223, 669, 1447, 4237, 4341, 12711, 27493, 82479, 322681, 968043, 6130939, 18392817]

約数ペア:

[(1, 18392817), (3, 6130939), (19, 968043), (57, 322681), (223, 82479), (669, 27493), (1447, 12711), (4237, 4341)]