2019883428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{20773}}^1$

素因数の和:20893

約数の個数: 72

約数和(自身を含む): 5315900408

約数和(自身を除く): 3296016980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 146, 148, 219, 222, 292, 333, 438, 444, 657, 666, 876, 1314, 1332, 2628, 2701, 5402, 8103, 10804, 16206, 20773, 24309, 32412, 41546, 48618, 62319, 83092, 97236, 124638, 186957, 249276, 373914, 747828, 768601, 1516429, 1537202, 2305803, 3032858, 3074404, 4549287, 4611606, 6065716, 6917409, 9098574, 9223212, 13647861, 13834818, 18197148, 27295722, 27669636, 54591444, 56107873, 112215746, 168323619, 224431492, 336647238, 504970857, 673294476, 1009941714, 2019883428]

約数ペア:

[(1, 2019883428), (2, 1009941714), (3, 673294476), (4, 504970857), (6, 336647238), (9, 224431492), (12, 168323619), (18, 112215746), (36, 56107873), (37, 54591444), (73, 27669636), (74, 27295722), (111, 18197148), (146, 13834818), (148, 13647861), (219, 9223212), (222, 9098574), (292, 6917409), (333, 6065716), (438, 4611606), (444, 4549287), (657, 3074404), (666, 3032858), (876, 2305803), (1314, 1537202), (1332, 1516429), (2628, 768601), (2701, 747828), (5402, 373914), (8103, 249276), (10804, 186957), (16206, 124638), (20773, 97236), (24309, 83092), (32412, 62319), (41546, 48618)]