18538674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40127}}^1$

素因数の和:40150

約数の個数: 32

約数和(自身を含む): 46227456

約数和(自身を除く): 27688782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 40127, 80254, 120381, 240762, 280889, 441397, 561778, 842667, 882794, 1324191, 1685334, 2648382, 3089779, 6179558, 9269337, 18538674]

約数ペア:

[(1, 18538674), (2, 9269337), (3, 6179558), (6, 3089779), (7, 2648382), (11, 1685334), (14, 1324191), (21, 882794), (22, 842667), (33, 561778), (42, 441397), (66, 280889), (77, 240762), (154, 120381), (231, 80254), (462, 40127)]