19093448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12763}}^1$

素因数の和:12797

約数の個数: 32

約数和(自身を含む): 41355360

約数和(自身を除く): 22261912

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12763, 25526, 51052, 102104, 140393, 216971, 280786, 433942, 561572, 867884, 1123144, 1735768, 2386681, 4773362, 9546724, 19093448]

約数ペア:

[(1, 19093448), (2, 9546724), (4, 4773362), (8, 2386681), (11, 1735768), (17, 1123144), (22, 867884), (34, 561572), (44, 433942), (68, 280786), (88, 216971), (136, 140393), (187, 102104), (374, 51052), (748, 25526), (1496, 12763)]