19050018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{18787}}^1$

素因数の和:18818

約数の個数: 24

約数和(自身を含む): 41258448

約数和(自身を除く): 22208430

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 18787, 37574, 56361, 112722, 244231, 488462, 732693, 1465386, 3175003, 6350006, 9525009, 19050018]

約数ペア:

[(1, 19050018), (2, 9525009), (3, 6350006), (6, 3175003), (13, 1465386), (26, 732693), (39, 488462), (78, 244231), (169, 112722), (338, 56361), (507, 37574), (1014, 18787)]