18087594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 41680896

約数和(自身を除く): 23593302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3391, 5334, 6782, 10173, 20346, 23737, 47474, 71211, 142422, 430657, 861314, 1291971, 2583942, 3014599, 6029198, 9043797, 18087594]

約数ペア:

[(1, 18087594), (2, 9043797), (3, 6029198), (6, 3014599), (7, 2583942), (14, 1291971), (21, 861314), (42, 430657), (127, 142422), (254, 71211), (381, 47474), (762, 23737), (889, 20346), (1778, 10173), (2667, 6782), (3391, 5334)]