2019188862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{22973}}^1$

素因数の和:23257

約数の個数: 48

約数和(自身を含む): 4623287760

約数和(自身を除く): 2604098898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 257, 342, 514, 771, 1542, 2313, 4626, 4883, 9766, 14649, 22973, 29298, 43947, 45946, 68919, 87894, 137838, 206757, 413514, 436487, 872974, 1309461, 2618922, 3928383, 5904061, 7856766, 11808122, 17712183, 35424366, 53136549, 106273098, 112177159, 224354318, 336531477, 673062954, 1009594431, 2019188862]

約数ペア:

[(1, 2019188862), (2, 1009594431), (3, 673062954), (6, 336531477), (9, 224354318), (18, 112177159), (19, 106273098), (38, 53136549), (57, 35424366), (114, 17712183), (171, 11808122), (257, 7856766), (342, 5904061), (514, 3928383), (771, 2618922), (1542, 1309461), (2313, 872974), (4626, 436487), (4883, 413514), (9766, 206757), (14649, 137838), (22973, 87894), (29298, 68919), (43947, 45946)]