19758144

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 60976256

約数和(自身を除く): 41218112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 224, 241, 244, 336, 366, 427, 448, 482, 488, 672, 723, 732, 854, 964, 976, 1281, 1344, 1446, 1464, 1687, 1708, 1928, 1952, 2562, 2892, 2928, 3374, 3416, 3856, 3904, 5061, 5124, 5784, 5856, 6748, 6832, 7712, 10122, 10248, 11568, 11712, 13496, 13664, 14701, 15424, 20244, 20496, 23136, 26992, 27328, 29402, 40488, 40992, 44103, 46272, 53984, 58804, 80976, 81984, 88206, 102907, 107968, 117608, 161952, 176412, 205814, 235216, 308721, 323904, 352824, 411628, 470432, 617442, 705648, 823256, 940864, 1234884, 1411296, 1646512, 2469768, 2822592, 3293024, 4939536, 6586048, 9879072, 19758144]

約数ペア:

[(1, 19758144), (2, 9879072), (3, 6586048), (4, 4939536), (6, 3293024), (7, 2822592), (8, 2469768), (12, 1646512), (14, 1411296), (16, 1234884), (21, 940864), (24, 823256), (28, 705648), (32, 617442), (42, 470432), (48, 411628), (56, 352824), (61, 323904), (64, 308721), (84, 235216), (96, 205814), (112, 176412), (122, 161952), (168, 117608), (183, 107968), (192, 102907), (224, 88206), (241, 81984), (244, 80976), (336, 58804), (366, 53984), (427, 46272), (448, 44103), (482, 40992), (488, 40488), (672, 29402), (723, 27328), (732, 26992), (854, 23136), (964, 20496), (976, 20244), (1281, 15424), (1344, 14701), (1446, 13664), (1464, 13496), (1687, 11712), (1708, 11568), (1928, 10248), (1952, 10122), (2562, 7712), (2892, 6832), (2928, 6748), (3374, 5856), (3416, 5784), (3856, 5124), (3904, 5061)]