18421668

素因数分解:

$2^2\times 3^4\times {\mathrm{56857}}^1$

素因数の和:56873

約数の個数: 30

約数和(自身を含む): 48158726

約数和(自身を除く): 29737058

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 56857, 113714, 170571, 227428, 341142, 511713, 682284, 1023426, 1535139, 2046852, 3070278, 4605417, 6140556, 9210834, 18421668]

約数ペア:

[(1, 18421668), (2, 9210834), (3, 6140556), (4, 4605417), (6, 3070278), (9, 2046852), (12, 1535139), (18, 1023426), (27, 682284), (36, 511713), (54, 341142), (81, 227428), (108, 170571), (162, 113714), (324, 56857)]