1888594057

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 2281144320

約数和(自身を除く): 392550263

約数列:

[1, 7, 29, 67, 191, 203, 469, 727, 1337, 1943, 5089, 5539, 12797, 13601, 21083, 38773, 48709, 89579, 138857, 147581, 340963, 371113, 971999, 1412561, 2597791, 4026853, 9303419, 9887927, 28187971, 65123933, 269799151, 1888594057]

約数ペア:

[(1, 1888594057), (7, 269799151), (29, 65123933), (67, 28187971), (191, 9887927), (203, 9303419), (469, 4026853), (727, 2597791), (1337, 1412561), (1943, 971999), (5089, 371113), (5539, 340963), (12797, 147581), (13601, 138857), (21083, 89579), (38773, 48709)]