18193908

素因数分解:

$2^2\times 3^1\times {\mathrm{563}}^1\times {\mathrm{2693}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 42543648

約数和(自身を除く): 24349740

約数列:

[1, 2, 3, 4, 6, 12, 563, 1126, 1689, 2252, 2693, 3378, 5386, 6756, 8079, 10772, 16158, 32316, 1516159, 3032318, 4548477, 6064636, 9096954, 18193908]

約数ペア:

[(1, 18193908), (2, 9096954), (3, 6064636), (4, 4548477), (6, 3032318), (12, 1516159), (563, 32316), (1126, 16158), (1689, 10772), (2252, 8079), (2693, 6756), (3378, 5386)]