1340807922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{66449}}^1$

素因数の和:66535

約数の個数: 48

約数和(自身を含む): 3109860000

約数和(自身を除く): 1769052078

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 10089, 20178, 66449, 132898, 199347, 398694, 598041, 1196082, 1262531, 2525062, 3787593, 3920491, 7575186, 7840982, 11362779, 11761473, 22725558, 23522946, 35284419, 70568838, 74489329, 148978658, 223467987, 446935974, 670403961, 1340807922]

約数ペア:

[(1, 1340807922), (2, 670403961), (3, 446935974), (6, 223467987), (9, 148978658), (18, 74489329), (19, 70568838), (38, 35284419), (57, 23522946), (59, 22725558), (114, 11761473), (118, 11362779), (171, 7840982), (177, 7575186), (342, 3920491), (354, 3787593), (531, 2525062), (1062, 1262531), (1121, 1196082), (2242, 598041), (3363, 398694), (6726, 199347), (10089, 132898), (20178, 66449)]