18825250

素因数分解:

$2^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 35498736

約数和(自身を除く): 16673486

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 257, 293, 514, 586, 1285, 1465, 2570, 2930, 6425, 7325, 12850, 14650, 32125, 36625, 64250, 73250, 75301, 150602, 376505, 753010, 1882525, 3765050, 9412625, 18825250]

約数ペア:

[(1, 18825250), (2, 9412625), (5, 3765050), (10, 1882525), (25, 753010), (50, 376505), (125, 150602), (250, 75301), (257, 73250), (293, 64250), (514, 36625), (586, 32125), (1285, 14650), (1465, 12850), (2570, 7325), (2930, 6425)]