19011272

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1759}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 40972800

約数和(自身を除く): 21961528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 1759, 2702, 3518, 5404, 7036, 10808, 12313, 14072, 24626, 49252, 98504, 339487, 678974, 1357948, 2376409, 2715896, 4752818, 9505636, 19011272]

約数ペア:

[(1, 19011272), (2, 9505636), (4, 4752818), (7, 2715896), (8, 2376409), (14, 1357948), (28, 678974), (56, 339487), (193, 98504), (386, 49252), (772, 24626), (1351, 14072), (1544, 12313), (1759, 10808), (2702, 7036), (3518, 5404)]