18296514

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{1997}}^1$

素因数の和:2514

約数の個数: 24

約数和(自身を含む): 39740220

約数和(自身を除く): 21443706

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 1997, 3054, 3994, 4581, 5991, 9162, 11982, 17973, 35946, 1016473, 2032946, 3049419, 6098838, 9148257, 18296514]

約数ペア:

[(1, 18296514), (2, 9148257), (3, 6098838), (6, 3049419), (9, 2032946), (18, 1016473), (509, 35946), (1018, 17973), (1527, 11982), (1997, 9162), (3054, 5991), (3994, 4581)]