2019602632

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{31687}}^1$

素因数の和:31981

約数の個数: 32

約数和(自身を含む): 3924241920

約数和(自身を除く): 1904639288

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 514, 1028, 2056, 7967, 15934, 31687, 31868, 63374, 63736, 126748, 253496, 982297, 1964594, 3929188, 7858376, 8143559, 16287118, 32574236, 65148472, 252450329, 504900658, 1009801316, 2019602632]

約数ペア:

[(1, 2019602632), (2, 1009801316), (4, 504900658), (8, 252450329), (31, 65148472), (62, 32574236), (124, 16287118), (248, 8143559), (257, 7858376), (514, 3929188), (1028, 1964594), (2056, 982297), (7967, 253496), (15934, 126748), (31687, 63736), (31868, 63374)]