19005267385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17199337}}^1$

素因数の和:17199372

約数の個数: 16

約数和(自身を含む): 26005399056

約数和(自身を除く): 7000131671

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 17199337, 85996685, 223591381, 292388729, 1117956905, 1461943645, 3801053477, 19005267385]

約数ペア:

[(1, 19005267385), (5, 3801053477), (13, 1461943645), (17, 1117956905), (65, 292388729), (85, 223591381), (221, 85996685), (1105, 17199337)]