187862022

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 426816000

約数和(自身を除く): 238953978

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 227, 414, 454, 681, 1362, 1999, 2043, 3998, 4086, 5221, 5997, 10442, 11994, 15663, 17991, 31326, 35982, 45977, 46989, 91954, 93978, 137931, 275862, 413793, 453773, 827586, 907546, 1361319, 2722638, 4083957, 8167914, 10436779, 20873558, 31310337, 62620674, 93931011, 187862022]

約数ペア:

[(1, 187862022), (2, 93931011), (3, 62620674), (6, 31310337), (9, 20873558), (18, 10436779), (23, 8167914), (46, 4083957), (69, 2722638), (138, 1361319), (207, 907546), (227, 827586), (414, 453773), (454, 413793), (681, 275862), (1362, 137931), (1999, 93978), (2043, 91954), (3998, 46989), (4086, 45977), (5221, 35982), (5997, 31326), (10442, 17991), (11994, 15663)]