19130098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 32199552

約数和(自身を除く): 13069454

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 241, 482, 559, 923, 1118, 1846, 3053, 3133, 6106, 6266, 10363, 17111, 20726, 34222, 39689, 79378, 134719, 222443, 269438, 444886, 735773, 1471546, 9565049, 19130098]

約数ペア:

[(1, 19130098), (2, 9565049), (13, 1471546), (26, 735773), (43, 444886), (71, 269438), (86, 222443), (142, 134719), (241, 79378), (482, 39689), (559, 34222), (923, 20726), (1118, 17111), (1846, 10363), (3053, 6266), (3133, 6106)]