17219092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 18262508

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 479, 817, 836, 946, 958, 1634, 1892, 1916, 3268, 5269, 8987, 9101, 10538, 17974, 18202, 20597, 21076, 35948, 36404, 41194, 82388, 100111, 200222, 226567, 391343, 400444, 453134, 782686, 906268, 1565372, 4304773, 8609546, 17219092]

約数ペア:

[(1, 17219092), (2, 8609546), (4, 4304773), (11, 1565372), (19, 906268), (22, 782686), (38, 453134), (43, 400444), (44, 391343), (76, 226567), (86, 200222), (172, 100111), (209, 82388), (418, 41194), (473, 36404), (479, 35948), (817, 21076), (836, 20597), (946, 18202), (958, 17974), (1634, 10538), (1892, 9101), (1916, 8987), (3268, 5269)]