19002033

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{12347}}^1$

素因数の和:12378

約数の個数: 20

約数和(自身を含む): 29882160

約数和(自身を除く): 10880127

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 12347, 37041, 111123, 234593, 333369, 703779, 1000107, 2111337, 6334011, 19002033]

約数ペア:

[(1, 19002033), (3, 6334011), (9, 2111337), (19, 1000107), (27, 703779), (57, 333369), (81, 234593), (171, 111123), (513, 37041), (1539, 12347)]