22019957679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 31915192320

約数和(自身を除く): 9895234641

約数列:

[1, 3, 19, 57, 71, 107, 211, 213, 241, 321, 633, 723, 1349, 2033, 4009, 4047, 4579, 6099, 7597, 12027, 13737, 14981, 17111, 22577, 22791, 25787, 44943, 50851, 51333, 67731, 77361, 144343, 152553, 284639, 325109, 428963, 433029, 489953, 853917, 966169, 975327, 1286889, 1469859, 1602967, 1830877, 2898507, 3610421, 4808901, 5441057, 5492631, 10831263, 16323171, 30456373, 34786663, 68597999, 91369119, 103380083, 104359989, 205793997, 310140249, 386315047, 1158945141, 7339985893, 22019957679]

約数ペア:

[(1, 22019957679), (3, 7339985893), (19, 1158945141), (57, 386315047), (71, 310140249), (107, 205793997), (211, 104359989), (213, 103380083), (241, 91369119), (321, 68597999), (633, 34786663), (723, 30456373), (1349, 16323171), (2033, 10831263), (4009, 5492631), (4047, 5441057), (4579, 4808901), (6099, 3610421), (7597, 2898507), (12027, 1830877), (13737, 1602967), (14981, 1469859), (17111, 1286889), (22577, 975327), (22791, 966169), (25787, 853917), (44943, 489953), (50851, 433029), (51333, 428963), (67731, 325109), (77361, 284639), (144343, 152553)]