19211058468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{876257}}^1$

素因数の和:876306

約数の個数: 96

約数和(自身を含む): 58884537600

約数和(自身を除く): 39673479132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1566, 1827, 2436, 3132, 3654, 5481, 7308, 10962, 21924, 876257, 1752514, 2628771, 3505028, 5257542, 6133799, 7886313, 10515084, 12267598, 15772626, 18401397, 23658939, 24535196, 25411453, 31545252, 36802794, 47317878, 50822906, 55204191, 73605588, 76234359, 94635756, 101645812, 110408382, 152468718, 165612573, 177880171, 220816764, 228703077, 304937436, 331225146, 355760342, 457406154, 533640513, 662450292, 686109231, 711520684, 914812308, 1067281026, 1372218462, 1600921539, 2134562052, 2744436924, 3201843078, 4802764617, 6403686156, 9605529234, 19211058468]

約数ペア:

[(1, 19211058468), (2, 9605529234), (3, 6403686156), (4, 4802764617), (6, 3201843078), (7, 2744436924), (9, 2134562052), (12, 1600921539), (14, 1372218462), (18, 1067281026), (21, 914812308), (27, 711520684), (28, 686109231), (29, 662450292), (36, 533640513), (42, 457406154), (54, 355760342), (58, 331225146), (63, 304937436), (84, 228703077), (87, 220816764), (108, 177880171), (116, 165612573), (126, 152468718), (174, 110408382), (189, 101645812), (203, 94635756), (252, 76234359), (261, 73605588), (348, 55204191), (378, 50822906), (406, 47317878), (522, 36802794), (609, 31545252), (756, 25411453), (783, 24535196), (812, 23658939), (1044, 18401397), (1218, 15772626), (1566, 12267598), (1827, 10515084), (2436, 7886313), (3132, 6133799), (3654, 5257542), (5481, 3505028), (7308, 2628771), (10962, 1752514), (21924, 876257)]