18669604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3761}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 35076888

約数和(自身を除く): 16407284

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 3761, 4964, 7522, 15044, 63937, 127874, 255748, 274553, 549106, 1098212, 4667401, 9334802, 18669604]

約数ペア:

[(1, 18669604), (2, 9334802), (4, 4667401), (17, 1098212), (34, 549106), (68, 274553), (73, 255748), (146, 127874), (292, 63937), (1241, 15044), (2482, 7522), (3761, 4964)]