1920577932

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27917}}^1$

素因数の和:27957

約数の個数: 144

約数和(自身を含む): 6237997920

約数和(自身を除く): 4317419988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7644, 9828, 11466, 17199, 22932, 27917, 34398, 55834, 68796, 83751, 111668, 167502, 195419, 251253, 335004, 362921, 390838, 502506, 586257, 725842, 753759, 781676, 1005012, 1088763, 1172514, 1367933, 1451684, 1507518, 1758771, 2177526, 2345028, 2540447, 2735866, 3015036, 3266289, 3517542, 4103799, 4355052, 5080894, 5276313, 5471732, 6532578, 7035084, 7621341, 8207598, 9798867, 10161788, 10552626, 12311397, 13065156, 15242682, 16415196, 17783129, 19597734, 21105252, 22864023, 24622794, 30485364, 35566258, 36934191, 39195468, 45728046, 49245588, 53349387, 68592069, 71132516, 73868382, 91456092, 106698774, 137184138, 147736764, 160048161, 213397548, 274368276, 320096322, 480144483, 640192644, 960288966, 1920577932]

約数ペア:

[(1, 1920577932), (2, 960288966), (3, 640192644), (4, 480144483), (6, 320096322), (7, 274368276), (9, 213397548), (12, 160048161), (13, 147736764), (14, 137184138), (18, 106698774), (21, 91456092), (26, 73868382), (27, 71132516), (28, 68592069), (36, 53349387), (39, 49245588), (42, 45728046), (49, 39195468), (52, 36934191), (54, 35566258), (63, 30485364), (78, 24622794), (84, 22864023), (91, 21105252), (98, 19597734), (108, 17783129), (117, 16415196), (126, 15242682), (147, 13065156), (156, 12311397), (182, 10552626), (189, 10161788), (196, 9798867), (234, 8207598), (252, 7621341), (273, 7035084), (294, 6532578), (351, 5471732), (364, 5276313), (378, 5080894), (441, 4355052), (468, 4103799), (546, 3517542), (588, 3266289), (637, 3015036), (702, 2735866), (756, 2540447), (819, 2345028), (882, 2177526), (1092, 1758771), (1274, 1507518), (1323, 1451684), (1404, 1367933), (1638, 1172514), (1764, 1088763), (1911, 1005012), (2457, 781676), (2548, 753759), (2646, 725842), (3276, 586257), (3822, 502506), (4914, 390838), (5292, 362921), (5733, 335004), (7644, 251253), (9828, 195419), (11466, 167502), (17199, 111668), (22932, 83751), (27917, 68796), (34398, 55834)]