18427536

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1840

約数の個数: 60

約数和(自身を含む): 52307788

約数和(自身を除く): 33880252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 1753, 2628, 3504, 3506, 5256, 5259, 7012, 10512, 10518, 14024, 15777, 21036, 28048, 31554, 42072, 63108, 84144, 126216, 127969, 252432, 255938, 383907, 511876, 767814, 1023752, 1151721, 1535628, 2047504, 2303442, 3071256, 4606884, 6142512, 9213768, 18427536]

約数ペア:

[(1, 18427536), (2, 9213768), (3, 6142512), (4, 4606884), (6, 3071256), (8, 2303442), (9, 2047504), (12, 1535628), (16, 1151721), (18, 1023752), (24, 767814), (36, 511876), (48, 383907), (72, 255938), (73, 252432), (144, 127969), (146, 126216), (219, 84144), (292, 63108), (438, 42072), (584, 31554), (657, 28048), (876, 21036), (1168, 15777), (1314, 14024), (1752, 10518), (1753, 10512), (2628, 7012), (3504, 5259), (3506, 5256)]