18419379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 29203200

約数和(自身を除く): 10783821

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1013, 1653, 3039, 6061, 11143, 18183, 19247, 29377, 33429, 57741, 88131, 211717, 323147, 558163, 635151, 969441, 1674489, 6139793, 18419379]

約数ペア:

[(1, 18419379), (3, 6139793), (11, 1674489), (19, 969441), (29, 635151), (33, 558163), (57, 323147), (87, 211717), (209, 88131), (319, 57741), (551, 33429), (627, 29377), (957, 19247), (1013, 18183), (1653, 11143), (3039, 6061)]