2018193837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{37223}}^1$

素因数の和:37321

約数の個数: 32

約数和(自身を含む): 3087507456

約数和(自身を除く): 1069313619

約数列:

[1, 3, 11, 31, 33, 53, 93, 159, 341, 583, 1023, 1643, 1749, 4929, 18073, 37223, 54219, 111669, 409453, 1153913, 1228359, 1972819, 3461739, 5918457, 12693043, 21701009, 38079129, 61157389, 65103027, 183472167, 672731279, 2018193837]

約数ペア:

[(1, 2018193837), (3, 672731279), (11, 183472167), (31, 65103027), (33, 61157389), (53, 38079129), (93, 21701009), (159, 12693043), (341, 5918457), (583, 3461739), (1023, 1972819), (1643, 1228359), (1749, 1153913), (4929, 409453), (18073, 111669), (37223, 54219)]