18794832

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 57844512

約数和(自身を除く): 39049680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 131, 147, 168, 183, 196, 244, 262, 294, 336, 366, 392, 393, 427, 488, 524, 588, 732, 784, 786, 854, 917, 976, 1048, 1176, 1281, 1464, 1572, 1708, 1834, 2096, 2352, 2562, 2751, 2928, 2989, 3144, 3416, 3668, 5124, 5502, 5978, 6288, 6419, 6832, 7336, 7991, 8967, 10248, 11004, 11956, 12838, 14672, 15982, 17934, 19257, 20496, 22008, 23912, 23973, 25676, 31964, 35868, 38514, 44016, 47824, 47946, 51352, 55937, 63928, 71736, 77028, 95892, 102704, 111874, 127856, 143472, 154056, 167811, 191784, 223748, 308112, 335622, 383568, 391559, 447496, 671244, 783118, 894992, 1174677, 1342488, 1566236, 2349354, 2684976, 3132472, 4698708, 6264944, 9397416, 18794832]

約数ペア:

[(1, 18794832), (2, 9397416), (3, 6264944), (4, 4698708), (6, 3132472), (7, 2684976), (8, 2349354), (12, 1566236), (14, 1342488), (16, 1174677), (21, 894992), (24, 783118), (28, 671244), (42, 447496), (48, 391559), (49, 383568), (56, 335622), (61, 308112), (84, 223748), (98, 191784), (112, 167811), (122, 154056), (131, 143472), (147, 127856), (168, 111874), (183, 102704), (196, 95892), (244, 77028), (262, 71736), (294, 63928), (336, 55937), (366, 51352), (392, 47946), (393, 47824), (427, 44016), (488, 38514), (524, 35868), (588, 31964), (732, 25676), (784, 23973), (786, 23912), (854, 22008), (917, 20496), (976, 19257), (1048, 17934), (1176, 15982), (1281, 14672), (1464, 12838), (1572, 11956), (1708, 11004), (1834, 10248), (2096, 8967), (2352, 7991), (2562, 7336), (2751, 6832), (2928, 6419), (2989, 6288), (3144, 5978), (3416, 5502), (3668, 5124)]