19407168

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1053

約数の個数: 112

約数和(自身を含む): 62301120

約数和(自身を除く): 42893952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1021, 1056, 1188, 1584, 1728, 2042, 2112, 2376, 3063, 3168, 4084, 4752, 6126, 6336, 8168, 9189, 9504, 11231, 12252, 16336, 18378, 19008, 22462, 24504, 27567, 32672, 33693, 36756, 44924, 49008, 55134, 65344, 67386, 73512, 89848, 98016, 101079, 110268, 134772, 147024, 179696, 196032, 202158, 220536, 269544, 294048, 303237, 359392, 404316, 441072, 539088, 588096, 606474, 718784, 808632, 882144, 1078176, 1212948, 1617264, 1764288, 2156352, 2425896, 3234528, 4851792, 6469056, 9703584, 19407168]

約数ペア:

[(1, 19407168), (2, 9703584), (3, 6469056), (4, 4851792), (6, 3234528), (8, 2425896), (9, 2156352), (11, 1764288), (12, 1617264), (16, 1212948), (18, 1078176), (22, 882144), (24, 808632), (27, 718784), (32, 606474), (33, 588096), (36, 539088), (44, 441072), (48, 404316), (54, 359392), (64, 303237), (66, 294048), (72, 269544), (88, 220536), (96, 202158), (99, 196032), (108, 179696), (132, 147024), (144, 134772), (176, 110268), (192, 101079), (198, 98016), (216, 89848), (264, 73512), (288, 67386), (297, 65344), (352, 55134), (396, 49008), (432, 44924), (528, 36756), (576, 33693), (594, 32672), (704, 27567), (792, 24504), (864, 22462), (1021, 19008), (1056, 18378), (1188, 16336), (1584, 12252), (1728, 11231), (2042, 9504), (2112, 9189), (2376, 8168), (3063, 6336), (3168, 6126), (4084, 4752)]