19343973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 28224000

約数和(自身を除く): 8880027

約数列:

[1, 3, 11, 33, 419, 1257, 1399, 4197, 4609, 13827, 15389, 46167, 586181, 1758543, 6447991, 19343973]

約数ペア:

[(1, 19343973), (3, 6447991), (11, 1758543), (33, 586181), (419, 46167), (1257, 15389), (1399, 13827), (4197, 4609)]