18328538452

素因数分解:

$2^2\times 7^1\times {\mathrm{2731}}^1\times {\mathrm{239689}}^1$

素因数の和:242431

約数の個数: 24

約数和(自身を含む): 36670652480

約数和(自身を除く): 18342114028

約数列:

[1, 2, 4, 7, 14, 28, 2731, 5462, 10924, 19117, 38234, 76468, 239689, 479378, 958756, 1677823, 3355646, 6711292, 654590659, 1309181318, 2618362636, 4582134613, 9164269226, 18328538452]

約数ペア:

[(1, 18328538452), (2, 9164269226), (4, 4582134613), (7, 2618362636), (14, 1309181318), (28, 654590659), (2731, 6711292), (5462, 3355646), (10924, 1677823), (19117, 958756), (38234, 479378), (76468, 239689)]