19388018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3066

約数の個数: 24

約数和(自身を含む): 33159600

約数和(自身を除く): 13771582

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3019, 3211, 6038, 6422, 39247, 57361, 78494, 114722, 510211, 745693, 1020422, 1491386, 9694009, 19388018]

約数ペア:

[(1, 19388018), (2, 9694009), (13, 1491386), (19, 1020422), (26, 745693), (38, 510211), (169, 114722), (247, 78494), (338, 57361), (494, 39247), (3019, 6422), (3211, 6038)]