18119584

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3557

約数の個数: 48

約数和(自身を含む): 42553728

約数和(自身を除く): 24434144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 3517, 5152, 7034, 14068, 24619, 28136, 49238, 56272, 80891, 98476, 112544, 161782, 196952, 323564, 393904, 566237, 647128, 787808, 1132474, 1294256, 2264948, 2588512, 4529896, 9059792, 18119584]

約数ペア:

[(1, 18119584), (2, 9059792), (4, 4529896), (7, 2588512), (8, 2264948), (14, 1294256), (16, 1132474), (23, 787808), (28, 647128), (32, 566237), (46, 393904), (56, 323564), (92, 196952), (112, 161782), (161, 112544), (184, 98476), (224, 80891), (322, 56272), (368, 49238), (644, 28136), (736, 24619), (1288, 14068), (2576, 7034), (3517, 5152)]