18023128908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 46415255040

約数和(自身を除く): 28392126132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 67, 76, 106, 113, 114, 134, 159, 197, 201, 212, 226, 228, 268, 318, 339, 394, 402, 452, 591, 636, 678, 788, 804, 1007, 1182, 1273, 1356, 2014, 2147, 2364, 2546, 3021, 3551, 3743, 3819, 4028, 4294, 5092, 5989, 6042, 6441, 7102, 7486, 7571, 7638, 8588, 10441, 10653, 11229, 11978, 12084, 12882, 13199, 14204, 14972, 15142, 15276, 17967, 20882, 21306, 22261, 22458, 22713, 23956, 25764, 26398, 30284, 31323, 35934, 39597, 41764, 42612, 44522, 44916, 45426, 52796, 62646, 66783, 67469, 71868, 79194, 89044, 90852, 113791, 125292, 133566, 134938, 143849, 158388, 198379, 202407, 227582, 250781, 267132, 269876, 287698, 341373, 396758, 401263, 404814, 422959, 431547, 455164, 501562, 575396, 595137, 682746, 699547, 752343, 793516, 802526, 809628, 845918, 863094, 1003124, 1179833, 1190274, 1203789, 1268877, 1365492, 1399094, 1491487, 1504686, 1605052, 1691836, 1726188, 2098641, 2359666, 2380548, 2407578, 2537754, 2798188, 2982974, 3009372, 3539499, 4197282, 4474461, 4719332, 4815156, 5075508, 5965948, 7078998, 7623997, 8394564, 8948922, 13291393, 14157996, 15247994, 17897844, 22416827, 22871991, 26582786, 28338253, 30495988, 39874179, 44833654, 45743982, 53165572, 56676506, 67250481, 79048811, 79748358, 85014759, 89667308, 91487964, 113353012, 134500962, 158097622, 159496716, 170029518, 237146433, 269001924, 316195244, 340059036, 474292866, 948585732, 1501927409, 3003854818, 4505782227, 6007709636, 9011564454, 18023128908]

約数ペア:

[(1, 18023128908), (2, 9011564454), (3, 6007709636), (4, 4505782227), (6, 3003854818), (12, 1501927409), (19, 948585732), (38, 474292866), (53, 340059036), (57, 316195244), (67, 269001924), (76, 237146433), (106, 170029518), (113, 159496716), (114, 158097622), (134, 134500962), (159, 113353012), (197, 91487964), (201, 89667308), (212, 85014759), (226, 79748358), (228, 79048811), (268, 67250481), (318, 56676506), (339, 53165572), (394, 45743982), (402, 44833654), (452, 39874179), (591, 30495988), (636, 28338253), (678, 26582786), (788, 22871991), (804, 22416827), (1007, 17897844), (1182, 15247994), (1273, 14157996), (1356, 13291393), (2014, 8948922), (2147, 8394564), (2364, 7623997), (2546, 7078998), (3021, 5965948), (3551, 5075508), (3743, 4815156), (3819, 4719332), (4028, 4474461), (4294, 4197282), (5092, 3539499), (5989, 3009372), (6042, 2982974), (6441, 2798188), (7102, 2537754), (7486, 2407578), (7571, 2380548), (7638, 2359666), (8588, 2098641), (10441, 1726188), (10653, 1691836), (11229, 1605052), (11978, 1504686), (12084, 1491487), (12882, 1399094), (13199, 1365492), (14204, 1268877), (14972, 1203789), (15142, 1190274), (15276, 1179833), (17967, 1003124), (20882, 863094), (21306, 845918), (22261, 809628), (22458, 802526), (22713, 793516), (23956, 752343), (25764, 699547), (26398, 682746), (30284, 595137), (31323, 575396), (35934, 501562), (39597, 455164), (41764, 431547), (42612, 422959), (44522, 404814), (44916, 401263), (45426, 396758), (52796, 341373), (62646, 287698), (66783, 269876), (67469, 267132), (71868, 250781), (79194, 227582), (89044, 202407), (90852, 198379), (113791, 158388), (125292, 143849), (133566, 134938)]