19252585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 7963415

約数列:

[1, 5, 11, 17, 55, 59, 85, 187, 295, 349, 649, 935, 1003, 1745, 3245, 3839, 5015, 5933, 11033, 19195, 20591, 29665, 55165, 65263, 102955, 226501, 326315, 350047, 1132505, 1750235, 3850517, 19252585]

約数ペア:

[(1, 19252585), (5, 3850517), (11, 1750235), (17, 1132505), (55, 350047), (59, 326315), (85, 226501), (187, 102955), (295, 65263), (349, 55165), (649, 29665), (935, 20591), (1003, 19195), (1745, 11033), (3245, 5933), (3839, 5015)]