19785192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 60825600

約数和(自身を除く): 41040408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 56, 58, 62, 84, 87, 93, 116, 124, 131, 168, 174, 186, 203, 217, 232, 248, 262, 348, 372, 393, 406, 434, 524, 609, 651, 696, 744, 786, 812, 868, 899, 917, 1048, 1218, 1302, 1572, 1624, 1736, 1798, 1834, 2436, 2604, 2697, 2751, 3144, 3596, 3668, 3799, 4061, 4872, 5208, 5394, 5502, 6293, 7192, 7336, 7598, 8122, 10788, 11004, 11397, 12183, 12586, 15196, 16244, 18879, 21576, 22008, 22794, 24366, 25172, 26593, 28427, 30392, 32488, 37758, 45588, 48732, 50344, 53186, 56854, 75516, 79779, 85281, 91176, 97464, 106372, 113708, 117769, 151032, 159558, 170562, 212744, 227416, 235538, 319116, 341124, 353307, 471076, 638232, 682248, 706614, 824383, 942152, 1413228, 1648766, 2473149, 2826456, 3297532, 4946298, 6595064, 9892596, 19785192]

約数ペア:

[(1, 19785192), (2, 9892596), (3, 6595064), (4, 4946298), (6, 3297532), (7, 2826456), (8, 2473149), (12, 1648766), (14, 1413228), (21, 942152), (24, 824383), (28, 706614), (29, 682248), (31, 638232), (42, 471076), (56, 353307), (58, 341124), (62, 319116), (84, 235538), (87, 227416), (93, 212744), (116, 170562), (124, 159558), (131, 151032), (168, 117769), (174, 113708), (186, 106372), (203, 97464), (217, 91176), (232, 85281), (248, 79779), (262, 75516), (348, 56854), (372, 53186), (393, 50344), (406, 48732), (434, 45588), (524, 37758), (609, 32488), (651, 30392), (696, 28427), (744, 26593), (786, 25172), (812, 24366), (868, 22794), (899, 22008), (917, 21576), (1048, 18879), (1218, 16244), (1302, 15196), (1572, 12586), (1624, 12183), (1736, 11397), (1798, 11004), (1834, 10788), (2436, 8122), (2604, 7598), (2697, 7336), (2751, 7192), (3144, 6293), (3596, 5502), (3668, 5394), (3799, 5208), (4061, 4872)]