223670546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{28163}}^1$

素因数の和:28214

約数の個数: 24

約数和(自身を含む): 386297424

約数和(自身を除く): 162626878

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 28163, 56326, 309793, 535097, 619586, 1070194, 5886067, 10166843, 11772134, 20333686, 111835273, 223670546]

約数ペア:

[(1, 223670546), (2, 111835273), (11, 20333686), (19, 11772134), (22, 10166843), (38, 5886067), (209, 1070194), (361, 619586), (418, 535097), (722, 309793), (3971, 56326), (7942, 28163)]