1245264218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{72661}}^1$

素因数の和:72734

約数の個数: 32

約数和(自身を含む): 2197298880

約数和(自身を除く): 952034662

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 17138, 72661, 145322, 799271, 1380559, 1598542, 2761118, 2979101, 5958202, 15186149, 30372298, 32770111, 56602919, 65540222, 113205838, 622632109, 1245264218]

約数ペア:

[(1, 1245264218), (2, 622632109), (11, 113205838), (19, 65540222), (22, 56602919), (38, 32770111), (41, 30372298), (82, 15186149), (209, 5958202), (418, 2979101), (451, 2761118), (779, 1598542), (902, 1380559), (1558, 799271), (8569, 145322), (17138, 72661)]