19278766683

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1\times {\mathrm{5107}}^1$

素因数の和:7384

約数の個数: 48

約数和(自身を含む): 32186284416

約数和(自身を除く): 12907517733

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 2243, 5107, 6729, 15321, 20187, 24673, 38131, 45963, 56177, 74019, 86819, 114393, 168531, 222057, 260457, 343179, 419441, 505593, 781371, 955009, 1258323, 2865027, 3774969, 8595081, 11455001, 34365003, 103095009, 126005011, 194735017, 378015033, 584205051, 1134045099, 1752615153, 2142085187, 6426255561, 19278766683]

約数ペア:

[(1, 19278766683), (3, 6426255561), (9, 2142085187), (11, 1752615153), (17, 1134045099), (33, 584205051), (51, 378015033), (99, 194735017), (153, 126005011), (187, 103095009), (561, 34365003), (1683, 11455001), (2243, 8595081), (5107, 3774969), (6729, 2865027), (15321, 1258323), (20187, 955009), (24673, 781371), (38131, 505593), (45963, 419441), (56177, 343179), (74019, 260457), (86819, 222057), (114393, 168531)]