18034544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2445

約数の個数: 40

約数和(自身を含む): 39021312

約数和(自身を除く): 20986768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 2383, 3784, 4766, 7568, 9532, 19064, 26213, 38128, 52426, 102469, 104852, 204938, 209704, 409876, 419408, 819752, 1127159, 1639504, 2254318, 4508636, 9017272, 18034544]

約数ペア:

[(1, 18034544), (2, 9017272), (4, 4508636), (8, 2254318), (11, 1639504), (16, 1127159), (22, 819752), (43, 419408), (44, 409876), (86, 209704), (88, 204938), (172, 104852), (176, 102469), (344, 52426), (473, 38128), (688, 26213), (946, 19064), (1892, 9532), (2383, 7568), (3784, 4766)]