1974350196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19441}}^1$

素因数の和:19502

約数の個数: 144

約数和(自身を含む): 6340891648

約数和(自身を除く): 4366541452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5642, 7254, 7812, 8463, 11284, 14508, 16926, 19441, 25389, 33852, 38882, 50778, 58323, 77764, 101556, 116646, 136087, 174969, 233292, 252733, 272174, 349938, 408261, 505466, 544348, 602671, 699876, 758199, 816522, 1010932, 1205342, 1224783, 1516398, 1633044, 1769131, 1808013, 2274597, 2410684, 2449566, 3032796, 3538262, 3616026, 4218697, 4549194, 4899132, 5307393, 5424039, 7076524, 7232052, 7834723, 8437394, 9098388, 10614786, 10848078, 12656091, 15669446, 15922179, 16874788, 21229572, 21696156, 23504169, 25312182, 31338892, 31844358, 37968273, 47008338, 50624364, 54843061, 63688716, 70512507, 75936546, 94016676, 109686122, 141025014, 151873092, 164529183, 219372244, 282050028, 329058366, 493587549, 658116732, 987175098, 1974350196]

約数ペア:

[(1, 1974350196), (2, 987175098), (3, 658116732), (4, 493587549), (6, 329058366), (7, 282050028), (9, 219372244), (12, 164529183), (13, 151873092), (14, 141025014), (18, 109686122), (21, 94016676), (26, 75936546), (28, 70512507), (31, 63688716), (36, 54843061), (39, 50624364), (42, 47008338), (52, 37968273), (62, 31844358), (63, 31338892), (78, 25312182), (84, 23504169), (91, 21696156), (93, 21229572), (117, 16874788), (124, 15922179), (126, 15669446), (156, 12656091), (182, 10848078), (186, 10614786), (217, 9098388), (234, 8437394), (252, 7834723), (273, 7232052), (279, 7076524), (364, 5424039), (372, 5307393), (403, 4899132), (434, 4549194), (468, 4218697), (546, 3616026), (558, 3538262), (651, 3032796), (806, 2449566), (819, 2410684), (868, 2274597), (1092, 1808013), (1116, 1769131), (1209, 1633044), (1302, 1516398), (1612, 1224783), (1638, 1205342), (1953, 1010932), (2418, 816522), (2604, 758199), (2821, 699876), (3276, 602671), (3627, 544348), (3906, 505466), (4836, 408261), (5642, 349938), (7254, 272174), (7812, 252733), (8463, 233292), (11284, 174969), (14508, 136087), (16926, 116646), (19441, 101556), (25389, 77764), (33852, 58323), (38882, 50778)]