17925190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 33734880

約数和(自身を除く): 15809690

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 547, 565, 1094, 1130, 2735, 3277, 5470, 6554, 15863, 16385, 31726, 32770, 61811, 79315, 123622, 158630, 309055, 618110, 1792519, 3585038, 8962595, 17925190]

約数ペア:

[(1, 17925190), (2, 8962595), (5, 3585038), (10, 1792519), (29, 618110), (58, 309055), (113, 158630), (145, 123622), (226, 79315), (290, 61811), (547, 32770), (565, 31726), (1094, 16385), (1130, 15863), (2735, 6554), (3277, 5470)]