17366973940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1\times {\mathrm{16747}}^1$

素因数の和:19504

約数の個数: 48

約数和(自身を含む): 38406513600

約数和(自身を除く): 21039539660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2729, 5458, 10916, 13645, 16747, 27290, 33494, 51851, 54580, 66988, 83735, 103702, 167470, 207404, 259255, 318193, 334940, 518510, 636386, 1037020, 1272772, 1590965, 3181930, 6363860, 45702563, 91405126, 182810252, 228512815, 457025630, 868348697, 914051260, 1736697394, 3473394788, 4341743485, 8683486970, 17366973940]

約数ペア:

[(1, 17366973940), (2, 8683486970), (4, 4341743485), (5, 3473394788), (10, 1736697394), (19, 914051260), (20, 868348697), (38, 457025630), (76, 228512815), (95, 182810252), (190, 91405126), (380, 45702563), (2729, 6363860), (5458, 3181930), (10916, 1590965), (13645, 1272772), (16747, 1037020), (27290, 636386), (33494, 518510), (51851, 334940), (54580, 318193), (66988, 259255), (83735, 207404), (103702, 167470)]