18830448

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 160

約数和(自身を含む): 66662400

約数和(自身を除く): 47831952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 479, 504, 546, 624, 702, 728, 756, 819, 936, 958, 1008, 1092, 1404, 1437, 1456, 1512, 1638, 1872, 1916, 2184, 2457, 2808, 2874, 3024, 3276, 3353, 3832, 4311, 4368, 4914, 5616, 5748, 6227, 6552, 6706, 7664, 8622, 9828, 10059, 11496, 12454, 12933, 13104, 13412, 17244, 18681, 19656, 20118, 22992, 24908, 25866, 26824, 30177, 34488, 37362, 39312, 40236, 43589, 49816, 51732, 53648, 56043, 60354, 68976, 74724, 80472, 87178, 90531, 99632, 103464, 112086, 120708, 130767, 149448, 160944, 168129, 174356, 181062, 206928, 224172, 241416, 261534, 298896, 336258, 348712, 362124, 392301, 448344, 482832, 523068, 672516, 697424, 724248, 784602, 896688, 1046136, 1176903, 1345032, 1448496, 1569204, 2092272, 2353806, 2690064, 3138408, 4707612, 6276816, 9415224, 18830448]

約数ペア:

[(1, 18830448), (2, 9415224), (3, 6276816), (4, 4707612), (6, 3138408), (7, 2690064), (8, 2353806), (9, 2092272), (12, 1569204), (13, 1448496), (14, 1345032), (16, 1176903), (18, 1046136), (21, 896688), (24, 784602), (26, 724248), (27, 697424), (28, 672516), (36, 523068), (39, 482832), (42, 448344), (48, 392301), (52, 362124), (54, 348712), (56, 336258), (63, 298896), (72, 261534), (78, 241416), (84, 224172), (91, 206928), (104, 181062), (108, 174356), (112, 168129), (117, 160944), (126, 149448), (144, 130767), (156, 120708), (168, 112086), (182, 103464), (189, 99632), (208, 90531), (216, 87178), (234, 80472), (252, 74724), (273, 68976), (312, 60354), (336, 56043), (351, 53648), (364, 51732), (378, 49816), (432, 43589), (468, 40236), (479, 39312), (504, 37362), (546, 34488), (624, 30177), (702, 26824), (728, 25866), (756, 24908), (819, 22992), (936, 20118), (958, 19656), (1008, 18681), (1092, 17244), (1404, 13412), (1437, 13104), (1456, 12933), (1512, 12454), (1638, 11496), (1872, 10059), (1916, 9828), (2184, 8622), (2457, 7664), (2808, 6706), (2874, 6552), (3024, 6227), (3276, 5748), (3353, 5616), (3832, 4914), (4311, 4368)]