1900278

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 4146168

約数和(自身を除く): 2245890

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 547, 579, 1094, 1158, 1641, 1737, 3282, 3474, 4923, 9846, 105571, 211142, 316713, 633426, 950139, 1900278]

約数ペア:

[(1, 1900278), (2, 950139), (3, 633426), (6, 316713), (9, 211142), (18, 105571), (193, 9846), (386, 4923), (547, 3474), (579, 3282), (1094, 1737), (1158, 1641)]