18826004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1103}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 35054208

約数和(自身を除く): 16228204

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 1004, 1103, 2206, 4267, 4412, 8534, 17068, 18751, 37502, 75004, 276853, 553706, 1107412, 4706501, 9413002, 18826004]

約数ペア:

[(1, 18826004), (2, 9413002), (4, 4706501), (17, 1107412), (34, 553706), (68, 276853), (251, 75004), (502, 37502), (1004, 18751), (1103, 17068), (2206, 8534), (4267, 4412)]