219872026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11117}}^1$

素因数の和:11190

約数の個数: 32

約数和(自身を含む): 384238080

約数和(自身を除く): 164366054

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 899, 1798, 9889, 11117, 19778, 22234, 122287, 244574, 322393, 344627, 644786, 689254, 3546323, 3790897, 7092646, 7581794, 9994183, 19988366, 109936013, 219872026]

約数ペア:

[(1, 219872026), (2, 109936013), (11, 19988366), (22, 9994183), (29, 7581794), (31, 7092646), (58, 3790897), (62, 3546323), (319, 689254), (341, 644786), (638, 344627), (682, 322393), (899, 244574), (1798, 122287), (9889, 22234), (11117, 19778)]