19411056

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 65472000

約数和(自身を除く): 46060944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 131, 144, 147, 168, 189, 196, 216, 252, 262, 294, 336, 343, 378, 392, 393, 432, 441, 504, 524, 588, 686, 756, 784, 786, 882, 917, 1008, 1029, 1048, 1176, 1179, 1323, 1372, 1512, 1572, 1764, 1834, 2058, 2096, 2352, 2358, 2646, 2744, 2751, 3024, 3087, 3144, 3528, 3537, 3668, 4116, 4716, 5292, 5488, 5502, 6174, 6288, 6419, 7056, 7074, 7336, 8232, 8253, 9261, 9432, 10584, 11004, 12348, 12838, 14148, 14672, 16464, 16506, 18522, 18864, 19257, 21168, 22008, 24696, 24759, 25676, 28296, 33012, 37044, 38514, 44016, 44933, 49392, 49518, 51352, 56592, 57771, 66024, 74088, 77028, 89866, 99036, 102704, 115542, 132048, 134799, 148176, 154056, 173313, 179732, 198072, 231084, 269598, 308112, 346626, 359464, 396144, 404397, 462168, 539196, 693252, 718928, 808794, 924336, 1078392, 1213191, 1386504, 1617588, 2156784, 2426382, 2773008, 3235176, 4852764, 6470352, 9705528, 19411056]

約数ペア:

[(1, 19411056), (2, 9705528), (3, 6470352), (4, 4852764), (6, 3235176), (7, 2773008), (8, 2426382), (9, 2156784), (12, 1617588), (14, 1386504), (16, 1213191), (18, 1078392), (21, 924336), (24, 808794), (27, 718928), (28, 693252), (36, 539196), (42, 462168), (48, 404397), (49, 396144), (54, 359464), (56, 346626), (63, 308112), (72, 269598), (84, 231084), (98, 198072), (108, 179732), (112, 173313), (126, 154056), (131, 148176), (144, 134799), (147, 132048), (168, 115542), (189, 102704), (196, 99036), (216, 89866), (252, 77028), (262, 74088), (294, 66024), (336, 57771), (343, 56592), (378, 51352), (392, 49518), (393, 49392), (432, 44933), (441, 44016), (504, 38514), (524, 37044), (588, 33012), (686, 28296), (756, 25676), (784, 24759), (786, 24696), (882, 22008), (917, 21168), (1008, 19257), (1029, 18864), (1048, 18522), (1176, 16506), (1179, 16464), (1323, 14672), (1372, 14148), (1512, 12838), (1572, 12348), (1764, 11004), (1834, 10584), (2058, 9432), (2096, 9261), (2352, 8253), (2358, 8232), (2646, 7336), (2744, 7074), (2751, 7056), (3024, 6419), (3087, 6288), (3144, 6174), (3528, 5502), (3537, 5488), (3668, 5292), (4116, 4716)]