1990202358

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1\times {\mathrm{3907}}^1$

素因数の和:5148

約数の個数: 32

約数和(自身を含む): 4039433856

約数和(自身を除く): 2049231498

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 1163, 2326, 3489, 3907, 6978, 7814, 11721, 23442, 84899, 169798, 254697, 285211, 509394, 570422, 855633, 1711266, 4543841, 9087682, 13631523, 27263046, 331700393, 663400786, 995101179, 1990202358]

約数ペア:

[(1, 1990202358), (2, 995101179), (3, 663400786), (6, 331700393), (73, 27263046), (146, 13631523), (219, 9087682), (438, 4543841), (1163, 1711266), (2326, 855633), (3489, 570422), (3907, 509394), (6978, 285211), (7814, 254697), (11721, 169798), (23442, 84899)]