18020916

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{1307}}^1$

素因数の和:1700

約数の個数: 36

約数和(自身を含む): 45706752

約数和(自身を除く): 27685836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1307, 1532, 2298, 2614, 3447, 3921, 4596, 5228, 6894, 7842, 11763, 13788, 15684, 23526, 47052, 500581, 1001162, 1501743, 2002324, 3003486, 4505229, 6006972, 9010458, 18020916]

約数ペア:

[(1, 18020916), (2, 9010458), (3, 6006972), (4, 4505229), (6, 3003486), (9, 2002324), (12, 1501743), (18, 1001162), (36, 500581), (383, 47052), (766, 23526), (1149, 15684), (1307, 13788), (1532, 11763), (2298, 7842), (2614, 6894), (3447, 5228), (3921, 4596)]