18804524952

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{26821}}^1$

素因数の和:27184

約数の個数: 64

約数和(自身を含む): 47584373760

約数和(自身を除く): 28779848808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 223, 262, 393, 446, 524, 669, 786, 892, 1048, 1338, 1572, 1784, 2676, 3144, 5352, 26821, 29213, 53642, 58426, 80463, 87639, 107284, 116852, 160926, 175278, 214568, 233704, 321852, 350556, 643704, 701112, 3513551, 5981083, 7027102, 10540653, 11962166, 14054204, 17943249, 21081306, 23924332, 28108408, 35886498, 42162612, 47848664, 71772996, 84325224, 143545992, 783521873, 1567043746, 2350565619, 3134087492, 4701131238, 6268174984, 9402262476, 18804524952]

約数ペア:

[(1, 18804524952), (2, 9402262476), (3, 6268174984), (4, 4701131238), (6, 3134087492), (8, 2350565619), (12, 1567043746), (24, 783521873), (131, 143545992), (223, 84325224), (262, 71772996), (393, 47848664), (446, 42162612), (524, 35886498), (669, 28108408), (786, 23924332), (892, 21081306), (1048, 17943249), (1338, 14054204), (1572, 11962166), (1784, 10540653), (2676, 7027102), (3144, 5981083), (5352, 3513551), (26821, 701112), (29213, 643704), (53642, 350556), (58426, 321852), (80463, 233704), (87639, 214568), (107284, 175278), (116852, 160926)]