19909791792

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4189771}}^1$

素因数の和:4189799

約数の個数: 80

約数和(自身を含む): 62343807360

約数和(自身を除く): 42434015568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 4189771, 8379542, 12569313, 16759084, 25138626, 33518168, 37707939, 46087481, 50277252, 67036336, 75415878, 92174962, 100554504, 113123817, 138262443, 150831756, 184349924, 201109008, 226247634, 276524886, 301663512, 368699848, 414787329, 452495268, 553049772, 603327024, 737399696, 829574658, 904990536, 1106099544, 1244361987, 1659149316, 1809981072, 2212199088, 2488723974, 3318298632, 4977447948, 6636597264, 9954895896, 19909791792]

約数ペア:

[(1, 19909791792), (2, 9954895896), (3, 6636597264), (4, 4977447948), (6, 3318298632), (8, 2488723974), (9, 2212199088), (11, 1809981072), (12, 1659149316), (16, 1244361987), (18, 1106099544), (22, 904990536), (24, 829574658), (27, 737399696), (33, 603327024), (36, 553049772), (44, 452495268), (48, 414787329), (54, 368699848), (66, 301663512), (72, 276524886), (88, 226247634), (99, 201109008), (108, 184349924), (132, 150831756), (144, 138262443), (176, 113123817), (198, 100554504), (216, 92174962), (264, 75415878), (297, 67036336), (396, 50277252), (432, 46087481), (528, 37707939), (594, 33518168), (792, 25138626), (1188, 16759084), (1584, 12569313), (2376, 8379542), (4752, 4189771)]