18882538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{859}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 29412000

約数和(自身を除く): 10529462

約数列:

[1, 2, 29, 58, 379, 758, 859, 1718, 10991, 21982, 24911, 49822, 325561, 651122, 9441269, 18882538]

約数ペア:

[(1, 18882538), (2, 9441269), (29, 651122), (58, 325561), (379, 49822), (758, 24911), (859, 21982), (1718, 10991)]