19049688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 62092800

約数和(自身を除く): 43043112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 293, 301, 344, 378, 387, 504, 516, 586, 602, 756, 774, 879, 903, 1032, 1161, 1172, 1204, 1512, 1548, 1758, 1806, 2051, 2322, 2344, 2408, 2637, 2709, 3096, 3516, 3612, 4102, 4644, 5274, 5418, 6153, 7032, 7224, 7911, 8127, 8204, 9288, 10548, 10836, 12306, 12599, 15822, 16254, 16408, 18459, 21096, 21672, 24612, 25198, 31644, 32508, 36918, 37797, 49224, 50396, 55377, 63288, 65016, 73836, 75594, 88193, 100792, 110754, 113391, 147672, 151188, 176386, 221508, 226782, 264579, 302376, 340173, 352772, 443016, 453564, 529158, 680346, 705544, 793737, 907128, 1058316, 1360692, 1587474, 2116632, 2381211, 2721384, 3174948, 4762422, 6349896, 9524844, 19049688]

約数ペア:

[(1, 19049688), (2, 9524844), (3, 6349896), (4, 4762422), (6, 3174948), (7, 2721384), (8, 2381211), (9, 2116632), (12, 1587474), (14, 1360692), (18, 1058316), (21, 907128), (24, 793737), (27, 705544), (28, 680346), (36, 529158), (42, 453564), (43, 443016), (54, 352772), (56, 340173), (63, 302376), (72, 264579), (84, 226782), (86, 221508), (108, 176386), (126, 151188), (129, 147672), (168, 113391), (172, 110754), (189, 100792), (216, 88193), (252, 75594), (258, 73836), (293, 65016), (301, 63288), (344, 55377), (378, 50396), (387, 49224), (504, 37797), (516, 36918), (586, 32508), (602, 31644), (756, 25198), (774, 24612), (879, 21672), (903, 21096), (1032, 18459), (1161, 16408), (1172, 16254), (1204, 15822), (1512, 12599), (1548, 12306), (1758, 10836), (1806, 10548), (2051, 9288), (2322, 8204), (2344, 8127), (2408, 7911), (2637, 7224), (2709, 7032), (3096, 6153), (3516, 5418), (3612, 5274), (4102, 4644)]