1639348082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1003273}}^1$

素因数の和:1003337

約数の個数: 16

約数和(自身を含む): 2648643360

約数和(自身を除く): 1009295278

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1003273, 2006546, 19062187, 38124374, 43140739, 86281478, 819674041, 1639348082]

約数ペア:

[(1, 1639348082), (2, 819674041), (19, 86281478), (38, 43140739), (43, 38124374), (86, 19062187), (817, 2006546), (1634, 1003273)]