17998206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 41368320

約数和(自身を除く): 23370114

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 222, 251, 323, 502, 629, 646, 703, 753, 969, 1258, 1406, 1506, 1887, 1938, 2109, 3774, 4218, 4267, 4769, 8534, 9287, 9538, 11951, 12801, 14307, 18574, 23902, 25602, 27861, 28614, 35853, 55722, 71706, 81073, 157879, 162146, 176453, 243219, 315758, 352906, 473637, 486438, 529359, 947274, 1058718, 2999701, 5999402, 8999103, 17998206]

約数ペア:

[(1, 17998206), (2, 8999103), (3, 5999402), (6, 2999701), (17, 1058718), (19, 947274), (34, 529359), (37, 486438), (38, 473637), (51, 352906), (57, 315758), (74, 243219), (102, 176453), (111, 162146), (114, 157879), (222, 81073), (251, 71706), (323, 55722), (502, 35853), (629, 28614), (646, 27861), (703, 25602), (753, 23902), (969, 18574), (1258, 14307), (1406, 12801), (1506, 11951), (1887, 9538), (1938, 9287), (2109, 8534), (3774, 4769), (4218, 4267)]