18285655157

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39181}}^1$

素因数の和:39258

約数の個数: 48

約数和(自身を含む): 25013788800

約数和(自身を除く): 6728133643

約数列:

[1, 7, 11, 19, 29, 77, 121, 133, 203, 209, 319, 551, 847, 1463, 2233, 2299, 3509, 3857, 6061, 16093, 24563, 39181, 42427, 66671, 274267, 430991, 466697, 744439, 1136249, 3016937, 4740901, 5211073, 7953743, 8188829, 12498739, 21588731, 33186307, 57321803, 87491173, 90077119, 137486129, 151121117, 237476041, 630539833, 962402903, 1662332287, 2612236451, 18285655157]

約数ペア:

[(1, 18285655157), (7, 2612236451), (11, 1662332287), (19, 962402903), (29, 630539833), (77, 237476041), (121, 151121117), (133, 137486129), (203, 90077119), (209, 87491173), (319, 57321803), (551, 33186307), (847, 21588731), (1463, 12498739), (2233, 8188829), (2299, 7953743), (3509, 5211073), (3857, 4740901), (6061, 3016937), (16093, 1136249), (24563, 744439), (39181, 466697), (42427, 430991), (66671, 274267)]