18550110216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 52562664000

約数和(自身を除く): 34012553784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 121, 129, 132, 149, 172, 242, 258, 264, 298, 344, 363, 447, 473, 484, 516, 596, 726, 894, 946, 968, 997, 1032, 1192, 1419, 1452, 1639, 1788, 1892, 1994, 2838, 2904, 2991, 3278, 3576, 3784, 3988, 4917, 5203, 5676, 5982, 6407, 6556, 7976, 9834, 10406, 10967, 11352, 11964, 12814, 13112, 15609, 18029, 19221, 19668, 20812, 21934, 23928, 25628, 31218, 32901, 36058, 38442, 39336, 41624, 42871, 43868, 51256, 54087, 62436, 65802, 70477, 72116, 76884, 85742, 87736, 108174, 120637, 124872, 128613, 131604, 140954, 144232, 148553, 153768, 171484, 211431, 216348, 241274, 257226, 263208, 281908, 297106, 342968, 361911, 422862, 432696, 445659, 471581, 482548, 514452, 563816, 594212, 723822, 775247, 845724, 891318, 943162, 965096, 1028904, 1188424, 1414743, 1447644, 1550494, 1634083, 1691448, 1782636, 1886324, 2325741, 2829486, 2895288, 3100988, 3268166, 3565272, 3772648, 4651482, 4902249, 5187391, 5658972, 6201976, 6387779, 6536332, 9302964, 9804498, 10374782, 11317944, 12775558, 13072664, 15562173, 17974913, 18605928, 19163337, 19608996, 20749564, 25551116, 31124346, 35949826, 38326674, 39217992, 41499128, 51102232, 53924739, 62248692, 70265569, 71899652, 76653348, 107849478, 124497384, 140531138, 143799304, 153306696, 210796707, 215698956, 281062276, 421593414, 431397912, 562124552, 772921259, 843186828, 1545842518, 1686373656, 2318763777, 3091685036, 4637527554, 6183370072, 9275055108, 18550110216]

約数ペア:

[(1, 18550110216), (2, 9275055108), (3, 6183370072), (4, 4637527554), (6, 3091685036), (8, 2318763777), (11, 1686373656), (12, 1545842518), (22, 843186828), (24, 772921259), (33, 562124552), (43, 431397912), (44, 421593414), (66, 281062276), (86, 215698956), (88, 210796707), (121, 153306696), (129, 143799304), (132, 140531138), (149, 124497384), (172, 107849478), (242, 76653348), (258, 71899652), (264, 70265569), (298, 62248692), (344, 53924739), (363, 51102232), (447, 41499128), (473, 39217992), (484, 38326674), (516, 35949826), (596, 31124346), (726, 25551116), (894, 20749564), (946, 19608996), (968, 19163337), (997, 18605928), (1032, 17974913), (1192, 15562173), (1419, 13072664), (1452, 12775558), (1639, 11317944), (1788, 10374782), (1892, 9804498), (1994, 9302964), (2838, 6536332), (2904, 6387779), (2991, 6201976), (3278, 5658972), (3576, 5187391), (3784, 4902249), (3988, 4651482), (4917, 3772648), (5203, 3565272), (5676, 3268166), (5982, 3100988), (6407, 2895288), (6556, 2829486), (7976, 2325741), (9834, 1886324), (10406, 1782636), (10967, 1691448), (11352, 1634083), (11964, 1550494), (12814, 1447644), (13112, 1414743), (15609, 1188424), (18029, 1028904), (19221, 965096), (19668, 943162), (20812, 891318), (21934, 845724), (23928, 775247), (25628, 723822), (31218, 594212), (32901, 563816), (36058, 514452), (38442, 482548), (39336, 471581), (41624, 445659), (42871, 432696), (43868, 422862), (51256, 361911), (54087, 342968), (62436, 297106), (65802, 281908), (70477, 263208), (72116, 257226), (76884, 241274), (85742, 216348), (87736, 211431), (108174, 171484), (120637, 153768), (124872, 148553), (128613, 144232), (131604, 140954)]