19021176

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 53395200

約数和(自身を除く): 34374024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 823, 856, 963, 1284, 1646, 1926, 2469, 2568, 2889, 3292, 3852, 4938, 5778, 6584, 7407, 7704, 9876, 11556, 14814, 19752, 22221, 23112, 29628, 44442, 59256, 88061, 88884, 176122, 177768, 264183, 352244, 528366, 704488, 792549, 1056732, 1585098, 2113464, 2377647, 3170196, 4755294, 6340392, 9510588, 19021176]

約数ペア:

[(1, 19021176), (2, 9510588), (3, 6340392), (4, 4755294), (6, 3170196), (8, 2377647), (9, 2113464), (12, 1585098), (18, 1056732), (24, 792549), (27, 704488), (36, 528366), (54, 352244), (72, 264183), (107, 177768), (108, 176122), (214, 88884), (216, 88061), (321, 59256), (428, 44442), (642, 29628), (823, 23112), (856, 22221), (963, 19752), (1284, 14814), (1646, 11556), (1926, 9876), (2469, 7704), (2568, 7407), (2889, 6584), (3292, 5778), (3852, 4938)]