473372878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1132471}}^1$

素因数の和:1132503

約数の個数: 16

約数和(自身を含む): 815379840

約数和(自身を除く): 342006962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1132471, 2264942, 12457181, 21516949, 24914362, 43033898, 236686439, 473372878]

約数ペア:

[(1, 473372878), (2, 236686439), (11, 43033898), (19, 24914362), (22, 21516949), (38, 12457181), (209, 2264942), (418, 1132471)]