18935952

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 58183776

約数和(自身を除く): 39247824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 97, 98, 112, 147, 166, 168, 194, 196, 249, 291, 294, 332, 336, 388, 392, 498, 581, 582, 588, 664, 679, 776, 784, 996, 1162, 1164, 1176, 1328, 1358, 1552, 1743, 1992, 2037, 2324, 2328, 2352, 2716, 3486, 3984, 4067, 4074, 4648, 4656, 4753, 5432, 6972, 8051, 8134, 8148, 9296, 9506, 10864, 12201, 13944, 14259, 16102, 16268, 16296, 19012, 24153, 24402, 27888, 28518, 32204, 32536, 32592, 38024, 48306, 48804, 56357, 57036, 64408, 65072, 76048, 96612, 97608, 112714, 114072, 128816, 169071, 193224, 195216, 225428, 228144, 338142, 386448, 394499, 450856, 676284, 788998, 901712, 1183497, 1352568, 1577996, 2366994, 2705136, 3155992, 4733988, 6311984, 9467976, 18935952]

約数ペア:

[(1, 18935952), (2, 9467976), (3, 6311984), (4, 4733988), (6, 3155992), (7, 2705136), (8, 2366994), (12, 1577996), (14, 1352568), (16, 1183497), (21, 901712), (24, 788998), (28, 676284), (42, 450856), (48, 394499), (49, 386448), (56, 338142), (83, 228144), (84, 225428), (97, 195216), (98, 193224), (112, 169071), (147, 128816), (166, 114072), (168, 112714), (194, 97608), (196, 96612), (249, 76048), (291, 65072), (294, 64408), (332, 57036), (336, 56357), (388, 48804), (392, 48306), (498, 38024), (581, 32592), (582, 32536), (588, 32204), (664, 28518), (679, 27888), (776, 24402), (784, 24153), (996, 19012), (1162, 16296), (1164, 16268), (1176, 16102), (1328, 14259), (1358, 13944), (1552, 12201), (1743, 10864), (1992, 9506), (2037, 9296), (2324, 8148), (2328, 8134), (2352, 8051), (2716, 6972), (3486, 5432), (3984, 4753), (4067, 4656), (4074, 4648)]