18806922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 43330560

約数和(自身を除く): 24523638

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 433, 762, 866, 1143, 1299, 2286, 2413, 2598, 3897, 4826, 7239, 7794, 8227, 14478, 16454, 21717, 24681, 43434, 49362, 54991, 74043, 109982, 148086, 164973, 329946, 494919, 989838, 1044829, 2089658, 3134487, 6268974, 9403461, 18806922]

約数ペア:

[(1, 18806922), (2, 9403461), (3, 6268974), (6, 3134487), (9, 2089658), (18, 1044829), (19, 989838), (38, 494919), (57, 329946), (114, 164973), (127, 148086), (171, 109982), (254, 74043), (342, 54991), (381, 49362), (433, 43434), (762, 24681), (866, 21717), (1143, 16454), (1299, 14478), (2286, 8227), (2413, 7794), (2598, 7239), (3897, 4826)]