18080950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6823}}^1$

素因数の和:6888

約数の個数: 24

約数和(自身を含む): 34270128

約数和(自身を除く): 16189178

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 6823, 13646, 34115, 68230, 170575, 341150, 361619, 723238, 1808095, 3616190, 9040475, 18080950]

約数ペア:

[(1, 18080950), (2, 9040475), (5, 3616190), (10, 1808095), (25, 723238), (50, 361619), (53, 341150), (106, 170575), (265, 68230), (530, 34115), (1325, 13646), (2650, 6823)]