219256532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{19853}}^1$

素因数の和:20119

約数の個数: 24

約数和(自身を含む): 420269472

約数和(自身を除く): 201012940

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2761, 5522, 11044, 19853, 39706, 79412, 218383, 436766, 873532, 4983103, 9966206, 19932412, 54814133, 109628266, 219256532]

約数ペア:

[(1, 219256532), (2, 109628266), (4, 54814133), (11, 19932412), (22, 9966206), (44, 4983103), (251, 873532), (502, 436766), (1004, 218383), (2761, 79412), (5522, 39706), (11044, 19853)]