18144632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 21046408

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 47, 82, 88, 94, 107, 164, 188, 214, 328, 376, 428, 451, 517, 856, 902, 1034, 1177, 1804, 1927, 2068, 2354, 3608, 3854, 4136, 4387, 4708, 5029, 7708, 8774, 9416, 10058, 15416, 17548, 20116, 21197, 35096, 40232, 42394, 48257, 55319, 84788, 96514, 110638, 169576, 193028, 206189, 221276, 386056, 412378, 442552, 824756, 1649512, 2268079, 4536158, 9072316, 18144632]

約数ペア:

[(1, 18144632), (2, 9072316), (4, 4536158), (8, 2268079), (11, 1649512), (22, 824756), (41, 442552), (44, 412378), (47, 386056), (82, 221276), (88, 206189), (94, 193028), (107, 169576), (164, 110638), (188, 96514), (214, 84788), (328, 55319), (376, 48257), (428, 42394), (451, 40232), (517, 35096), (856, 21197), (902, 20116), (1034, 17548), (1177, 15416), (1804, 10058), (1927, 9416), (2068, 8774), (2354, 7708), (3608, 5029), (3854, 4708), (4136, 4387)]