2019176588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 4606156800

約数和(自身を除く): 2586980212

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 47, 52, 59, 67, 76, 94, 118, 134, 143, 188, 209, 236, 247, 268, 286, 418, 494, 517, 572, 611, 649, 737, 767, 836, 871, 893, 988, 1034, 1121, 1222, 1273, 1298, 1474, 1534, 1742, 1786, 2068, 2242, 2444, 2546, 2596, 2717, 2773, 2948, 3068, 3149, 3484, 3572, 3953, 4484, 5092, 5434, 5546, 6298, 6721, 7906, 8437, 9581, 9823, 10868, 11092, 11609, 12331, 12596, 13442, 14003, 14573, 15812, 16549, 16874, 19162, 19646, 23218, 24662, 26884, 28006, 29146, 30503, 33098, 33748, 34639, 36049, 38324, 39292, 40937, 43483, 46436, 49324, 51389, 52687, 56012, 58292, 59831, 61006, 66196, 69278, 72098, 75107, 81874, 86966, 102778, 105374, 119662, 122012, 127699, 138556, 144196, 150214, 160303, 163748, 173932, 182039, 185791, 205556, 210748, 239324, 255398, 300428, 320606, 364078, 371582, 396539, 450307, 510796, 565279, 579557, 641212, 658141, 684931, 728156, 743164, 777803, 793078, 826177, 900614, 976391, 1130558, 1159114, 1316282, 1369862, 1555606, 1586156, 1652354, 1801228, 1952782, 2043701, 2261116, 2318228, 2415283, 2632564, 2739724, 3111212, 3304708, 3530029, 3905564, 4087402, 4830566, 7060058, 7534241, 8174804, 8555833, 9661132, 10740301, 14120116, 15068482, 17111666, 21480602, 26568113, 30136964, 34223332, 38830319, 42961204, 45890377, 53136226, 77660638, 91780754, 106272452, 155321276, 183561508, 504794147, 1009588294, 2019176588]

約数ペア:

[(1, 2019176588), (2, 1009588294), (4, 504794147), (11, 183561508), (13, 155321276), (19, 106272452), (22, 91780754), (26, 77660638), (38, 53136226), (44, 45890377), (47, 42961204), (52, 38830319), (59, 34223332), (67, 30136964), (76, 26568113), (94, 21480602), (118, 17111666), (134, 15068482), (143, 14120116), (188, 10740301), (209, 9661132), (236, 8555833), (247, 8174804), (268, 7534241), (286, 7060058), (418, 4830566), (494, 4087402), (517, 3905564), (572, 3530029), (611, 3304708), (649, 3111212), (737, 2739724), (767, 2632564), (836, 2415283), (871, 2318228), (893, 2261116), (988, 2043701), (1034, 1952782), (1121, 1801228), (1222, 1652354), (1273, 1586156), (1298, 1555606), (1474, 1369862), (1534, 1316282), (1742, 1159114), (1786, 1130558), (2068, 976391), (2242, 900614), (2444, 826177), (2546, 793078), (2596, 777803), (2717, 743164), (2773, 728156), (2948, 684931), (3068, 658141), (3149, 641212), (3484, 579557), (3572, 565279), (3953, 510796), (4484, 450307), (5092, 396539), (5434, 371582), (5546, 364078), (6298, 320606), (6721, 300428), (7906, 255398), (8437, 239324), (9581, 210748), (9823, 205556), (10868, 185791), (11092, 182039), (11609, 173932), (12331, 163748), (12596, 160303), (13442, 150214), (14003, 144196), (14573, 138556), (15812, 127699), (16549, 122012), (16874, 119662), (19162, 105374), (19646, 102778), (23218, 86966), (24662, 81874), (26884, 75107), (28006, 72098), (29146, 69278), (30503, 66196), (33098, 61006), (33748, 59831), (34639, 58292), (36049, 56012), (38324, 52687), (39292, 51389), (40937, 49324), (43483, 46436)]