19210116562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{3253}}^1$

素因数の和:3803

約数の個数: 64

約数和(自身を含む): 36054111744

約数和(自身を除く): 16843995182

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 457, 497, 914, 923, 994, 1846, 3199, 3253, 5941, 6398, 6461, 6506, 11882, 12922, 22771, 32447, 41587, 42289, 45542, 64894, 83174, 84578, 227129, 230963, 296023, 421811, 454258, 461926, 592046, 843622, 1486621, 1616741, 2952677, 2973242, 3002519, 3233482, 5905354, 6005038, 10406347, 19326073, 20812694, 21017633, 38652146, 42035266, 105550091, 135282511, 211100182, 270565022, 738850637, 1372151183, 1477701274, 2744302366, 9605058281, 19210116562]

約数ペア:

[(1, 19210116562), (2, 9605058281), (7, 2744302366), (13, 1477701274), (14, 1372151183), (26, 738850637), (71, 270565022), (91, 211100182), (142, 135282511), (182, 105550091), (457, 42035266), (497, 38652146), (914, 21017633), (923, 20812694), (994, 19326073), (1846, 10406347), (3199, 6005038), (3253, 5905354), (5941, 3233482), (6398, 3002519), (6461, 2973242), (6506, 2952677), (11882, 1616741), (12922, 1486621), (22771, 843622), (32447, 592046), (41587, 461926), (42289, 454258), (45542, 421811), (64894, 296023), (83174, 230963), (84578, 227129)]