16920322

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 26272440

約数和(自身を除く): 9352118

約数列:

[1, 2, 37, 74, 137, 274, 1669, 3338, 5069, 10138, 61753, 123506, 228653, 457306, 8460161, 16920322]

約数ペア:

[(1, 16920322), (2, 8460161), (37, 457306), (74, 228653), (137, 123506), (274, 61753), (1669, 10138), (3338, 5069)]