19111248

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 61246080

約数和(自身を除く): 42134832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 41, 48, 52, 54, 72, 78, 82, 83, 104, 108, 117, 123, 144, 156, 164, 166, 208, 216, 234, 246, 249, 312, 328, 332, 351, 369, 432, 468, 492, 498, 533, 624, 656, 664, 702, 738, 747, 936, 984, 996, 1066, 1079, 1107, 1328, 1404, 1476, 1494, 1599, 1872, 1968, 1992, 2132, 2158, 2214, 2241, 2808, 2952, 2988, 3198, 3237, 3403, 3984, 4264, 4316, 4428, 4482, 4797, 5616, 5904, 5976, 6396, 6474, 6806, 8528, 8632, 8856, 8964, 9594, 9711, 10209, 11952, 12792, 12948, 13612, 14391, 17264, 17712, 17928, 19188, 19422, 20418, 25584, 25896, 27224, 28782, 29133, 30627, 35856, 38376, 38844, 40836, 44239, 51792, 54448, 57564, 58266, 61254, 76752, 77688, 81672, 88478, 91881, 115128, 116532, 122508, 132717, 155376, 163344, 176956, 183762, 230256, 233064, 245016, 265434, 353912, 367524, 398151, 466128, 490032, 530868, 707824, 735048, 796302, 1061736, 1194453, 1470096, 1592604, 2123472, 2388906, 3185208, 4777812, 6370416, 9555624, 19111248]

約数ペア:

[(1, 19111248), (2, 9555624), (3, 6370416), (4, 4777812), (6, 3185208), (8, 2388906), (9, 2123472), (12, 1592604), (13, 1470096), (16, 1194453), (18, 1061736), (24, 796302), (26, 735048), (27, 707824), (36, 530868), (39, 490032), (41, 466128), (48, 398151), (52, 367524), (54, 353912), (72, 265434), (78, 245016), (82, 233064), (83, 230256), (104, 183762), (108, 176956), (117, 163344), (123, 155376), (144, 132717), (156, 122508), (164, 116532), (166, 115128), (208, 91881), (216, 88478), (234, 81672), (246, 77688), (249, 76752), (312, 61254), (328, 58266), (332, 57564), (351, 54448), (369, 51792), (432, 44239), (468, 40836), (492, 38844), (498, 38376), (533, 35856), (624, 30627), (656, 29133), (664, 28782), (702, 27224), (738, 25896), (747, 25584), (936, 20418), (984, 19422), (996, 19188), (1066, 17928), (1079, 17712), (1107, 17264), (1328, 14391), (1404, 13612), (1476, 12948), (1494, 12792), (1599, 11952), (1872, 10209), (1968, 9711), (1992, 9594), (2132, 8964), (2158, 8856), (2214, 8632), (2241, 8528), (2808, 6806), (2952, 6474), (2988, 6396), (3198, 5976), (3237, 5904), (3403, 5616), (3984, 4797), (4264, 4482), (4316, 4428)]