18752658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 39690240

約数和(自身を除く): 20937582

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 607, 813, 1214, 1626, 1821, 3642, 5149, 10298, 11533, 15447, 23066, 30894, 34599, 69198, 164497, 328994, 493491, 986982, 3125443, 6250886, 9376329, 18752658]

約数ペア:

[(1, 18752658), (2, 9376329), (3, 6250886), (6, 3125443), (19, 986982), (38, 493491), (57, 328994), (114, 164497), (271, 69198), (542, 34599), (607, 30894), (813, 23066), (1214, 15447), (1626, 11533), (1821, 10298), (3642, 5149)]