19058283

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{4003}}^1$

素因数の和:4055

約数の個数: 18

約数和(自身を含む): 28784756

約数和(自身を除く): 9726473

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4003, 4761, 12009, 36027, 92069, 276207, 828621, 2117587, 6352761, 19058283]

約数ペア:

[(1, 19058283), (3, 6352761), (9, 2117587), (23, 828621), (69, 276207), (207, 92069), (529, 36027), (1587, 12009), (4003, 4761)]