2019806172

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 5673024000

約数和(自身を除く): 3653217828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 108, 111, 114, 148, 171, 222, 228, 333, 342, 444, 513, 666, 684, 703, 719, 999, 1026, 1332, 1369, 1406, 1438, 1998, 2052, 2109, 2157, 2738, 2812, 2876, 3996, 4107, 4218, 4314, 5476, 6327, 6471, 8214, 8436, 8628, 12321, 12654, 12942, 13661, 16428, 18981, 19413, 24642, 25308, 25884, 26011, 26603, 27322, 36963, 37962, 38826, 40983, 49284, 52022, 53206, 54644, 73926, 75924, 77652, 78033, 79809, 81966, 104044, 106412, 122949, 147852, 156066, 159618, 163932, 234099, 239427, 245898, 312132, 319236, 368847, 468198, 478854, 491796, 505457, 702297, 718281, 737694, 936396, 957708, 984311, 1010914, 1404594, 1436562, 1475388, 1516371, 1968622, 2021828, 2809188, 2873124, 2952933, 3032742, 3937244, 4549113, 5905866, 6065484, 8858799, 9098226, 11811732, 13647339, 17717598, 18196452, 18701909, 26576397, 27294678, 35435196, 37403818, 53152794, 54589356, 56105727, 74807636, 106305588, 112211454, 168317181, 224422908, 336634362, 504951543, 673268724, 1009903086, 2019806172]

約数ペア:

[(1, 2019806172), (2, 1009903086), (3, 673268724), (4, 504951543), (6, 336634362), (9, 224422908), (12, 168317181), (18, 112211454), (19, 106305588), (27, 74807636), (36, 56105727), (37, 54589356), (38, 53152794), (54, 37403818), (57, 35435196), (74, 27294678), (76, 26576397), (108, 18701909), (111, 18196452), (114, 17717598), (148, 13647339), (171, 11811732), (222, 9098226), (228, 8858799), (333, 6065484), (342, 5905866), (444, 4549113), (513, 3937244), (666, 3032742), (684, 2952933), (703, 2873124), (719, 2809188), (999, 2021828), (1026, 1968622), (1332, 1516371), (1369, 1475388), (1406, 1436562), (1438, 1404594), (1998, 1010914), (2052, 984311), (2109, 957708), (2157, 936396), (2738, 737694), (2812, 718281), (2876, 702297), (3996, 505457), (4107, 491796), (4218, 478854), (4314, 468198), (5476, 368847), (6327, 319236), (6471, 312132), (8214, 245898), (8436, 239427), (8628, 234099), (12321, 163932), (12654, 159618), (12942, 156066), (13661, 147852), (16428, 122949), (18981, 106412), (19413, 104044), (24642, 81966), (25308, 79809), (25884, 78033), (26011, 77652), (26603, 75924), (27322, 73926), (36963, 54644), (37962, 53206), (38826, 52022), (40983, 49284)]