19496399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 22716288

約数和(自身を除く): 3219889

約数列:

[1, 13, 17, 47, 221, 611, 799, 1877, 10387, 24401, 31909, 88219, 414817, 1146847, 1499723, 19496399]

約数ペア:

[(1, 19496399), (13, 1499723), (17, 1146847), (47, 414817), (221, 88219), (611, 31909), (799, 24401), (1877, 10387)]