19042884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25189}}^1$

素因数の和:25209

約数の個数: 48

約数和(自身を含む): 56425600

約数和(自身を除く): 37382716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25189, 50378, 75567, 100756, 151134, 176323, 226701, 302268, 352646, 453402, 528969, 680103, 705292, 906804, 1057938, 1360206, 1586907, 2115876, 2720412, 3173814, 4760721, 6347628, 9521442, 19042884]

約数ペア:

[(1, 19042884), (2, 9521442), (3, 6347628), (4, 4760721), (6, 3173814), (7, 2720412), (9, 2115876), (12, 1586907), (14, 1360206), (18, 1057938), (21, 906804), (27, 705292), (28, 680103), (36, 528969), (42, 453402), (54, 352646), (63, 302268), (84, 226701), (108, 176323), (126, 151134), (189, 100756), (252, 75567), (378, 50378), (756, 25189)]