18828659888

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{2311}}^1\times {\mathrm{4759}}^1$

素因数の和:7185

約数の個数: 40

約数和(自身を含む): 36845141760

約数和(自身を除く): 18016481872

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 2311, 4622, 4759, 9244, 9518, 18488, 19036, 36976, 38072, 76144, 247277, 494554, 509213, 989108, 1018426, 1978216, 2036852, 3956432, 4073704, 8147408, 10998049, 21996098, 43992196, 87984392, 175968784, 1176791243, 2353582486, 4707164972, 9414329944, 18828659888]

約数ペア:

[(1, 18828659888), (2, 9414329944), (4, 4707164972), (8, 2353582486), (16, 1176791243), (107, 175968784), (214, 87984392), (428, 43992196), (856, 21996098), (1712, 10998049), (2311, 8147408), (4622, 4073704), (4759, 3956432), (9244, 2036852), (9518, 1978216), (18488, 1018426), (19036, 989108), (36976, 509213), (38072, 494554), (76144, 247277)]