19952859094

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{36931}}^1$

素因数の和:37133

約数の個数: 48

約数和(自身を含む): 35997620400

約数和(自身を除く): 16044761306

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 149, 259, 298, 518, 1043, 1813, 2086, 3626, 5513, 7301, 11026, 14602, 36931, 38591, 73862, 77182, 258517, 270137, 517034, 540274, 1366447, 1809619, 2732894, 3619238, 5502719, 9565129, 11005438, 19130258, 38519033, 66955903, 77038066, 133911806, 203600603, 269633231, 407201206, 539266462, 1425204221, 2850408442, 9976429547, 19952859094]

約数ペア:

[(1, 19952859094), (2, 9976429547), (7, 2850408442), (14, 1425204221), (37, 539266462), (49, 407201206), (74, 269633231), (98, 203600603), (149, 133911806), (259, 77038066), (298, 66955903), (518, 38519033), (1043, 19130258), (1813, 11005438), (2086, 9565129), (3626, 5502719), (5513, 3619238), (7301, 2732894), (11026, 1809619), (14602, 1366447), (36931, 540274), (38591, 517034), (73862, 270137), (77182, 258517)]