11651408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{38327}}^1$

素因数の和:38354

約数の個数: 20

約数和(自身を含む): 23763360

約数和(自身を除く): 12111952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 38327, 76654, 153308, 306616, 613232, 728213, 1456426, 2912852, 5825704, 11651408]

約数ペア:

[(1, 11651408), (2, 5825704), (4, 2912852), (8, 1456426), (16, 728213), (19, 613232), (38, 306616), (76, 153308), (152, 76654), (304, 38327)]