18445392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 61127040

約数和(自身を除く): 42681648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 631, 696, 812, 1008, 1044, 1218, 1262, 1392, 1624, 1827, 1893, 2088, 2436, 2524, 3248, 3654, 3786, 4176, 4417, 4872, 5048, 5679, 7308, 7572, 8834, 9744, 10096, 11358, 13251, 14616, 15144, 17668, 18299, 22716, 26502, 29232, 30288, 35336, 36598, 39753, 45432, 53004, 54897, 70672, 73196, 79506, 90864, 106008, 109794, 128093, 146392, 159012, 164691, 212016, 219588, 256186, 292784, 318024, 329382, 384279, 439176, 512372, 636048, 658764, 768558, 878352, 1024744, 1152837, 1317528, 1537116, 2049488, 2305674, 2635056, 3074232, 4611348, 6148464, 9222696, 18445392]

約数ペア:

[(1, 18445392), (2, 9222696), (3, 6148464), (4, 4611348), (6, 3074232), (7, 2635056), (8, 2305674), (9, 2049488), (12, 1537116), (14, 1317528), (16, 1152837), (18, 1024744), (21, 878352), (24, 768558), (28, 658764), (29, 636048), (36, 512372), (42, 439176), (48, 384279), (56, 329382), (58, 318024), (63, 292784), (72, 256186), (84, 219588), (87, 212016), (112, 164691), (116, 159012), (126, 146392), (144, 128093), (168, 109794), (174, 106008), (203, 90864), (232, 79506), (252, 73196), (261, 70672), (336, 54897), (348, 53004), (406, 45432), (464, 39753), (504, 36598), (522, 35336), (609, 30288), (631, 29232), (696, 26502), (812, 22716), (1008, 18299), (1044, 17668), (1218, 15144), (1262, 14616), (1392, 13251), (1624, 11358), (1827, 10096), (1893, 9744), (2088, 8834), (2436, 7572), (2524, 7308), (3248, 5679), (3654, 5048), (3786, 4872), (4176, 4417)]