18075226

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 24

約数和(自身を含む): 29942460

約数和(自身を除く): 11867234

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1009, 1378, 2018, 8957, 13117, 17914, 26234, 53477, 106954, 170521, 341042, 695201, 1390402, 9037613, 18075226]

約数ペア:

[(1, 18075226), (2, 9037613), (13, 1390402), (26, 695201), (53, 341042), (106, 170521), (169, 106954), (338, 53477), (689, 26234), (1009, 17914), (1378, 13117), (2018, 8957)]