19993937436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1\times {\mathrm{547}}^1$

素因数の和:1192

約数の個数: 144

約数和(自身を含む): 55609602048

約数和(自身を除く): 35615664612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 241, 383, 396, 482, 547, 723, 766, 964, 1094, 1149, 1446, 1532, 1641, 2169, 2188, 2298, 2651, 2892, 3282, 3447, 4213, 4338, 4596, 4923, 5302, 6017, 6564, 6894, 7953, 8426, 8676, 9846, 10604, 12034, 12639, 13788, 15906, 16852, 18051, 19692, 23859, 24068, 25278, 31812, 36102, 37917, 47718, 50556, 54153, 72204, 75834, 92303, 95436, 108306, 131827, 151668, 184606, 209501, 216612, 263654, 276909, 369212, 395481, 419002, 527308, 553818, 628503, 790962, 830727, 838004, 1015333, 1107636, 1186443, 1257006, 1450097, 1581924, 1661454, 1885509, 2030666, 2304511, 2372886, 2514012, 2900194, 3045999, 3322908, 3771018, 4061332, 4350291, 4609022, 4745772, 5800388, 6091998, 6913533, 7542036, 8700582, 9137997, 9218044, 12183996, 13050873, 13827066, 17401164, 18275994, 20740599, 26101746, 27654132, 36551988, 41481198, 50489741, 52203492, 82962396, 100979482, 151469223, 201958964, 302938446, 454407669, 555387151, 605876892, 908815338, 1110774302, 1666161453, 1817630676, 2221548604, 3332322906, 4998484359, 6664645812, 9996968718, 19993937436]

約数ペア:

[(1, 19993937436), (2, 9996968718), (3, 6664645812), (4, 4998484359), (6, 3332322906), (9, 2221548604), (11, 1817630676), (12, 1666161453), (18, 1110774302), (22, 908815338), (33, 605876892), (36, 555387151), (44, 454407669), (66, 302938446), (99, 201958964), (132, 151469223), (198, 100979482), (241, 82962396), (383, 52203492), (396, 50489741), (482, 41481198), (547, 36551988), (723, 27654132), (766, 26101746), (964, 20740599), (1094, 18275994), (1149, 17401164), (1446, 13827066), (1532, 13050873), (1641, 12183996), (2169, 9218044), (2188, 9137997), (2298, 8700582), (2651, 7542036), (2892, 6913533), (3282, 6091998), (3447, 5800388), (4213, 4745772), (4338, 4609022), (4596, 4350291), (4923, 4061332), (5302, 3771018), (6017, 3322908), (6564, 3045999), (6894, 2900194), (7953, 2514012), (8426, 2372886), (8676, 2304511), (9846, 2030666), (10604, 1885509), (12034, 1661454), (12639, 1581924), (13788, 1450097), (15906, 1257006), (16852, 1186443), (18051, 1107636), (19692, 1015333), (23859, 838004), (24068, 830727), (25278, 790962), (31812, 628503), (36102, 553818), (37917, 527308), (47718, 419002), (50556, 395481), (54153, 369212), (72204, 276909), (75834, 263654), (92303, 216612), (95436, 209501), (108306, 184606), (131827, 151668)]