18932144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 46473216

約数和(自身を除く): 27541072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 127, 154, 176, 242, 254, 308, 484, 508, 616, 847, 889, 968, 1016, 1232, 1331, 1397, 1694, 1778, 1936, 2032, 2662, 2794, 3388, 3556, 5324, 5588, 6776, 7112, 9317, 9779, 10648, 11176, 13552, 14224, 15367, 18634, 19558, 21296, 22352, 30734, 37268, 39116, 61468, 74536, 78232, 107569, 122936, 149072, 156464, 169037, 215138, 245872, 338074, 430276, 676148, 860552, 1183259, 1352296, 1721104, 2366518, 2704592, 4733036, 9466072, 18932144]

約数ペア:

[(1, 18932144), (2, 9466072), (4, 4733036), (7, 2704592), (8, 2366518), (11, 1721104), (14, 1352296), (16, 1183259), (22, 860552), (28, 676148), (44, 430276), (56, 338074), (77, 245872), (88, 215138), (112, 169037), (121, 156464), (127, 149072), (154, 122936), (176, 107569), (242, 78232), (254, 74536), (308, 61468), (484, 39116), (508, 37268), (616, 30734), (847, 22352), (889, 21296), (968, 19558), (1016, 18634), (1232, 15367), (1331, 14224), (1397, 13552), (1694, 11176), (1778, 10648), (1936, 9779), (2032, 9317), (2662, 7112), (2794, 6776), (3388, 5588), (3556, 5324)]