19055628

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 50100960

約数和(自身を除く): 31045332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2417, 2628, 3942, 4834, 7251, 7884, 9668, 14502, 21753, 29004, 43506, 65259, 87012, 130518, 176441, 261036, 352882, 529323, 705764, 1058646, 1587969, 2117292, 3175938, 4763907, 6351876, 9527814, 19055628]

約数ペア:

[(1, 19055628), (2, 9527814), (3, 6351876), (4, 4763907), (6, 3175938), (9, 2117292), (12, 1587969), (18, 1058646), (27, 705764), (36, 529323), (54, 352882), (73, 261036), (108, 176441), (146, 130518), (219, 87012), (292, 65259), (438, 43506), (657, 29004), (876, 21753), (1314, 14502), (1971, 9668), (2417, 7884), (2628, 7251), (3942, 4834)]