38215930

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{19801}}^1$

素因数の和:20001

約数の個数: 16

約数和(自身を含む): 69148584

約数和(自身を除く): 30932654

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 19801, 39602, 99005, 198010, 3821593, 7643186, 19107965, 38215930]

約数ペア:

[(1, 38215930), (2, 19107965), (5, 7643186), (10, 3821593), (193, 198010), (386, 99005), (965, 39602), (1930, 19801)]