2972189988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4345307}}^1$

素因数の和:4345336

約数の個数: 36

約数和(自身を含む): 7908460560

約数和(自身を除く): 4936270572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 4345307, 8690614, 13035921, 17381228, 26071842, 39107763, 52143684, 78215526, 82560833, 156431052, 165121666, 247682499, 330243332, 495364998, 743047497, 990729996, 1486094994, 2972189988]

約数ペア:

[(1, 2972189988), (2, 1486094994), (3, 990729996), (4, 743047497), (6, 495364998), (9, 330243332), (12, 247682499), (18, 165121666), (19, 156431052), (36, 82560833), (38, 78215526), (57, 52143684), (76, 39107763), (114, 26071842), (171, 17381228), (228, 13035921), (342, 8690614), (684, 4345307)]