18119940698

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{6469}}^1\times {\mathrm{10691}}^1$

素因数の和:17293

約数の個数: 16

約数和(自身を含む): 27394187040

約数和(自身を除く): 9274246342

約数列:

[1, 2, 131, 262, 6469, 10691, 12938, 21382, 847439, 1400521, 1694878, 2801042, 69160079, 138320158, 9059970349, 18119940698]

約数ペア:

[(1, 18119940698), (2, 9059970349), (131, 138320158), (262, 69160079), (6469, 2801042), (10691, 1694878), (12938, 1400521), (21382, 847439)]