18554452

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12503}}^1$

素因数の和:12567

約数の個数: 24

約数和(自身を含む): 37812096

約数和(自身を除く): 19257644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 12503, 25006, 50012, 87521, 175042, 350084, 662659, 1325318, 2650636, 4638613, 9277226, 18554452]

約数ペア:

[(1, 18554452), (2, 9277226), (4, 4638613), (7, 2650636), (14, 1325318), (28, 662659), (53, 350084), (106, 175042), (212, 87521), (371, 50012), (742, 25006), (1484, 12503)]