18018546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 45163776

約数和(自身を除く): 27145230

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 541, 546, 793, 854, 1082, 1281, 1586, 1623, 2379, 2562, 3246, 3787, 4758, 5551, 7033, 7574, 11102, 11361, 14066, 16653, 21099, 22722, 33001, 33306, 42198, 49231, 66002, 98462, 99003, 147693, 198006, 231007, 295386, 429013, 462014, 693021, 858026, 1287039, 1386042, 2574078, 3003091, 6006182, 9009273, 18018546]

約数ペア:

[(1, 18018546), (2, 9009273), (3, 6006182), (6, 3003091), (7, 2574078), (13, 1386042), (14, 1287039), (21, 858026), (26, 693021), (39, 462014), (42, 429013), (61, 295386), (78, 231007), (91, 198006), (122, 147693), (182, 99003), (183, 98462), (273, 66002), (366, 49231), (427, 42198), (541, 33306), (546, 33001), (793, 22722), (854, 21099), (1082, 16653), (1281, 14066), (1586, 11361), (1623, 11102), (2379, 7574), (2562, 7033), (3246, 5551), (3787, 4758)]