2019209328

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4817}}^1$

素因数の和:4943

約数の個数: 120

約数和(自身を含む): 5871561696

約数和(自身を除く): 3852352368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 71, 72, 82, 123, 142, 144, 164, 213, 246, 284, 328, 369, 426, 492, 568, 639, 656, 738, 852, 984, 1136, 1278, 1476, 1704, 1968, 2556, 2911, 2952, 3408, 4817, 5112, 5822, 5904, 8733, 9634, 10224, 11644, 14451, 17466, 19268, 23288, 26199, 28902, 34932, 38536, 43353, 46576, 52398, 57804, 69864, 77072, 86706, 104796, 115608, 139728, 173412, 197497, 209592, 231216, 342007, 346824, 394994, 419184, 592491, 684014, 693648, 789988, 1026021, 1184982, 1368028, 1579976, 1777473, 2052042, 2369964, 2736056, 3078063, 3159952, 3554946, 4104084, 4739928, 5472112, 6156126, 7109892, 8208168, 9479856, 12312252, 14022287, 14219784, 16416336, 24624504, 28044574, 28439568, 42066861, 49249008, 56089148, 84133722, 112178296, 126200583, 168267444, 224356592, 252401166, 336534888, 504802332, 673069776, 1009604664, 2019209328]

約数ペア:

[(1, 2019209328), (2, 1009604664), (3, 673069776), (4, 504802332), (6, 336534888), (8, 252401166), (9, 224356592), (12, 168267444), (16, 126200583), (18, 112178296), (24, 84133722), (36, 56089148), (41, 49249008), (48, 42066861), (71, 28439568), (72, 28044574), (82, 24624504), (123, 16416336), (142, 14219784), (144, 14022287), (164, 12312252), (213, 9479856), (246, 8208168), (284, 7109892), (328, 6156126), (369, 5472112), (426, 4739928), (492, 4104084), (568, 3554946), (639, 3159952), (656, 3078063), (738, 2736056), (852, 2369964), (984, 2052042), (1136, 1777473), (1278, 1579976), (1476, 1368028), (1704, 1184982), (1968, 1026021), (2556, 789988), (2911, 693648), (2952, 684014), (3408, 592491), (4817, 419184), (5112, 394994), (5822, 346824), (5904, 342007), (8733, 231216), (9634, 209592), (10224, 197497), (11644, 173412), (14451, 139728), (17466, 115608), (19268, 104796), (23288, 86706), (26199, 77072), (28902, 69864), (34932, 57804), (38536, 52398), (43353, 46576)]