1914421572

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 5679273600

約数和(自身を除く): 3764852028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 197, 252, 294, 343, 394, 441, 588, 591, 686, 787, 788, 882, 1029, 1182, 1372, 1379, 1574, 1764, 1773, 2058, 2361, 2364, 2758, 3087, 3148, 3546, 4116, 4137, 4722, 5509, 5516, 6174, 7083, 7092, 8274, 9444, 9653, 11018, 12348, 12411, 14166, 16527, 16548, 19306, 22036, 24822, 28332, 28959, 33054, 38563, 38612, 49581, 49644, 57918, 66108, 67571, 77126, 86877, 99162, 115689, 115836, 135142, 154252, 155039, 173754, 198324, 202713, 231378, 269941, 270284, 310078, 347067, 347508, 405426, 462756, 465117, 539882, 608139, 620156, 694134, 809823, 810852, 930234, 1079764, 1085273, 1216278, 1388268, 1395351, 1619646, 1860468, 2170546, 2429469, 2432556, 2790702, 3239292, 3255819, 4341092, 4858938, 5581404, 6511638, 7596911, 9717876, 9767457, 13023276, 15193822, 19534914, 22790733, 30387644, 39069828, 45581466, 53178377, 68372199, 91162932, 106356754, 136744398, 159535131, 212713508, 273488796, 319070262, 478605393, 638140524, 957210786, 1914421572]

約数ペア:

[(1, 1914421572), (2, 957210786), (3, 638140524), (4, 478605393), (6, 319070262), (7, 273488796), (9, 212713508), (12, 159535131), (14, 136744398), (18, 106356754), (21, 91162932), (28, 68372199), (36, 53178377), (42, 45581466), (49, 39069828), (63, 30387644), (84, 22790733), (98, 19534914), (126, 15193822), (147, 13023276), (196, 9767457), (197, 9717876), (252, 7596911), (294, 6511638), (343, 5581404), (394, 4858938), (441, 4341092), (588, 3255819), (591, 3239292), (686, 2790702), (787, 2432556), (788, 2429469), (882, 2170546), (1029, 1860468), (1182, 1619646), (1372, 1395351), (1379, 1388268), (1574, 1216278), (1764, 1085273), (1773, 1079764), (2058, 930234), (2361, 810852), (2364, 809823), (2758, 694134), (3087, 620156), (3148, 608139), (3546, 539882), (4116, 465117), (4137, 462756), (4722, 405426), (5509, 347508), (5516, 347067), (6174, 310078), (7083, 270284), (7092, 269941), (8274, 231378), (9444, 202713), (9653, 198324), (11018, 173754), (12348, 155039), (12411, 154252), (14166, 135142), (16527, 115836), (16548, 115689), (19306, 99162), (22036, 86877), (24822, 77126), (28332, 67571), (28959, 66108), (33054, 57918), (38563, 49644), (38612, 49581)]