19738598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 34642080

約数和(自身を除く): 14903482

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 593, 979, 1186, 1513, 1958, 3026, 6523, 10081, 13046, 16643, 20162, 33286, 52777, 105554, 110891, 221782, 580547, 897209, 1161094, 1794418, 9869299, 19738598]

約数ペア:

[(1, 19738598), (2, 9869299), (11, 1794418), (17, 1161094), (22, 897209), (34, 580547), (89, 221782), (178, 110891), (187, 105554), (374, 52777), (593, 33286), (979, 20162), (1186, 16643), (1513, 13046), (1958, 10081), (3026, 6523)]