18948816

素因数分解:

$2^4\times 3^4\times {\mathrm{14621}}^1$

素因数の和:14641

約数の個数: 50

約数和(自身を含む): 54847122

約数和(自身を除く): 35898306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 14621, 29242, 43863, 58484, 87726, 116968, 131589, 175452, 233936, 263178, 350904, 394767, 526356, 701808, 789534, 1052712, 1184301, 1579068, 2105424, 2368602, 3158136, 4737204, 6316272, 9474408, 18948816]

約数ペア:

[(1, 18948816), (2, 9474408), (3, 6316272), (4, 4737204), (6, 3158136), (8, 2368602), (9, 2105424), (12, 1579068), (16, 1184301), (18, 1052712), (24, 789534), (27, 701808), (36, 526356), (48, 394767), (54, 350904), (72, 263178), (81, 233936), (108, 175452), (144, 131589), (162, 116968), (216, 87726), (324, 58484), (432, 43863), (648, 29242), (1296, 14621)]