18003901

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 19906560

約数和(自身を除く): 1902659

約数列:

[1, 17, 31, 127, 269, 527, 2159, 3937, 4573, 8339, 34163, 66929, 141763, 580771, 1059053, 18003901]

約数ペア:

[(1, 18003901), (17, 1059053), (31, 580771), (127, 141763), (269, 66929), (527, 34163), (2159, 8339), (3937, 4573)]