1885103316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 5189184000

約数和(自身を除く): 3304080684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 107, 114, 129, 171, 172, 214, 228, 258, 321, 342, 387, 428, 516, 599, 642, 684, 774, 817, 963, 1198, 1284, 1548, 1634, 1797, 1926, 2033, 2396, 2451, 3268, 3594, 3852, 4066, 4601, 4902, 5391, 6099, 7188, 7353, 8132, 9202, 9804, 10782, 11381, 12198, 13803, 14706, 18297, 18404, 21564, 22762, 24396, 25757, 27606, 29412, 34143, 36594, 41409, 45524, 51514, 55212, 64093, 68286, 73188, 77271, 82818, 87419, 102429, 103028, 128186, 136572, 154542, 165636, 174838, 192279, 204858, 231813, 256372, 262257, 309084, 349676, 384558, 409716, 463626, 489383, 524514, 576837, 769116, 786771, 927252, 978766, 1049028, 1153674, 1217767, 1468149, 1573542, 1957532, 2307348, 2435534, 2755999, 2936298, 3147084, 3653301, 4404447, 4871068, 5511998, 5872596, 7306602, 8267997, 8808894, 10959903, 11023996, 14613204, 16535994, 17617788, 21919806, 24803991, 33071988, 43839612, 49607982, 52363981, 99215964, 104727962, 157091943, 209455924, 314183886, 471275829, 628367772, 942551658, 1885103316]

約数ペア:

[(1, 1885103316), (2, 942551658), (3, 628367772), (4, 471275829), (6, 314183886), (9, 209455924), (12, 157091943), (18, 104727962), (19, 99215964), (36, 52363981), (38, 49607982), (43, 43839612), (57, 33071988), (76, 24803991), (86, 21919806), (107, 17617788), (114, 16535994), (129, 14613204), (171, 11023996), (172, 10959903), (214, 8808894), (228, 8267997), (258, 7306602), (321, 5872596), (342, 5511998), (387, 4871068), (428, 4404447), (516, 3653301), (599, 3147084), (642, 2936298), (684, 2755999), (774, 2435534), (817, 2307348), (963, 1957532), (1198, 1573542), (1284, 1468149), (1548, 1217767), (1634, 1153674), (1797, 1049028), (1926, 978766), (2033, 927252), (2396, 786771), (2451, 769116), (3268, 576837), (3594, 524514), (3852, 489383), (4066, 463626), (4601, 409716), (4902, 384558), (5391, 349676), (6099, 309084), (7188, 262257), (7353, 256372), (8132, 231813), (9202, 204858), (9804, 192279), (10782, 174838), (11381, 165636), (12198, 154542), (13803, 136572), (14706, 128186), (18297, 103028), (18404, 102429), (21564, 87419), (22762, 82818), (24396, 77271), (25757, 73188), (27606, 68286), (29412, 64093), (34143, 55212), (36594, 51514), (41409, 45524)]