1900681938

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{420691}}^1$

素因数の和:420950

約数の個数: 24

約数和(自身を含む): 4134560976

約数和(自身を除く): 2233879038

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 420691, 841382, 1262073, 2524146, 3786219, 7572438, 105593441, 211186882, 316780323, 633560646, 950340969, 1900681938]

約数ペア:

[(1, 1900681938), (2, 950340969), (3, 633560646), (6, 316780323), (9, 211186882), (18, 105593441), (251, 7572438), (502, 3786219), (753, 2524146), (1506, 1262073), (2259, 841382), (4518, 420691)]