1887354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4993}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 4794240

約数和(自身を除く): 2906886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4993, 9986, 14979, 29958, 34951, 44937, 69902, 89874, 104853, 134811, 209706, 269622, 314559, 629118, 943677, 1887354]

約数ペア:

[(1, 1887354), (2, 943677), (3, 629118), (6, 314559), (7, 269622), (9, 209706), (14, 134811), (18, 104853), (21, 89874), (27, 69902), (42, 44937), (54, 34951), (63, 29958), (126, 14979), (189, 9986), (378, 4993)]