18267912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 55200600

約数和(自身を除く): 36932688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 673, 696, 754, 936, 1044, 1131, 1346, 1508, 2019, 2088, 2262, 2692, 3016, 3393, 4038, 4524, 5384, 6057, 6786, 8076, 8749, 9048, 12114, 13572, 16152, 17498, 19517, 24228, 26247, 27144, 34996, 39034, 48456, 52494, 58551, 69992, 78068, 78741, 104988, 117102, 156136, 157482, 175653, 209976, 234204, 253721, 314964, 351306, 468408, 507442, 629928, 702612, 761163, 1014884, 1405224, 1522326, 2029768, 2283489, 3044652, 4566978, 6089304, 9133956, 18267912]

約数ペア:

[(1, 18267912), (2, 9133956), (3, 6089304), (4, 4566978), (6, 3044652), (8, 2283489), (9, 2029768), (12, 1522326), (13, 1405224), (18, 1014884), (24, 761163), (26, 702612), (29, 629928), (36, 507442), (39, 468408), (52, 351306), (58, 314964), (72, 253721), (78, 234204), (87, 209976), (104, 175653), (116, 157482), (117, 156136), (156, 117102), (174, 104988), (232, 78741), (234, 78068), (261, 69992), (312, 58551), (348, 52494), (377, 48456), (468, 39034), (522, 34996), (673, 27144), (696, 26247), (754, 24228), (936, 19517), (1044, 17498), (1131, 16152), (1346, 13572), (1508, 12114), (2019, 9048), (2088, 8749), (2262, 8076), (2692, 6786), (3016, 6057), (3393, 5384), (4038, 4524)]