19035756

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4155

約数の個数: 48

約数和(自身を含む): 50512000

約数和(自身を除く): 31476244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4099, 4644, 8198, 12297, 16396, 24594, 36891, 49188, 73782, 110673, 147564, 176257, 221346, 352514, 442692, 528771, 705028, 1057542, 1586313, 2115084, 3172626, 4758939, 6345252, 9517878, 19035756]

約数ペア:

[(1, 19035756), (2, 9517878), (3, 6345252), (4, 4758939), (6, 3172626), (9, 2115084), (12, 1586313), (18, 1057542), (27, 705028), (36, 528771), (43, 442692), (54, 352514), (86, 221346), (108, 176257), (129, 147564), (172, 110673), (258, 73782), (387, 49188), (516, 36891), (774, 24594), (1161, 16396), (1548, 12297), (2322, 8198), (4099, 4644)]