19349742

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 40689792

約数和(自身を除く): 21340050

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 2027, 3182, 4054, 4773, 6081, 9546, 12162, 74999, 87161, 149998, 174322, 224997, 261483, 449994, 522966, 3224957, 6449914, 9674871, 19349742]

約数ペア:

[(1, 19349742), (2, 9674871), (3, 6449914), (6, 3224957), (37, 522966), (43, 449994), (74, 261483), (86, 224997), (111, 174322), (129, 149998), (222, 87161), (258, 74999), (1591, 12162), (2027, 9546), (3182, 6081), (4054, 4773)]