1900890093

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{1487}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 2739824640

約数和(自身を除く): 838934547

約数列:

[1, 3, 19, 41, 57, 123, 547, 779, 1487, 1641, 2337, 4461, 10393, 22427, 28253, 31179, 60967, 67281, 84759, 182901, 426113, 813389, 1158373, 1278339, 2440167, 3475119, 15454391, 33348949, 46363173, 100046847, 633630031, 1900890093]

約数ペア:

[(1, 1900890093), (3, 633630031), (19, 100046847), (41, 46363173), (57, 33348949), (123, 15454391), (547, 3475119), (779, 2440167), (1487, 1278339), (1641, 1158373), (2337, 813389), (4461, 426113), (10393, 182901), (22427, 84759), (28253, 67281), (31179, 60967)]