18540312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{110359}}^1$

素因数の和:110375

約数の個数: 32

約数和(自身を含む): 52972800

約数和(自身を除く): 34432488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 110359, 220718, 331077, 441436, 662154, 772513, 882872, 1324308, 1545026, 2317539, 2648616, 3090052, 4635078, 6180104, 9270156, 18540312]

約数ペア:

[(1, 18540312), (2, 9270156), (3, 6180104), (4, 4635078), (6, 3090052), (7, 2648616), (8, 2317539), (12, 1545026), (14, 1324308), (21, 882872), (24, 772513), (28, 662154), (42, 441436), (56, 331077), (84, 220718), (168, 110359)]