38389690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2083}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 73523520

約数和(自身を除く): 35133830

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 2083, 3686, 4166, 9215, 10415, 18430, 20830, 39577, 79154, 197885, 202051, 395770, 404102, 1010255, 2020510, 3838969, 7677938, 19194845, 38389690]

約数ペア:

[(1, 38389690), (2, 19194845), (5, 7677938), (10, 3838969), (19, 2020510), (38, 1010255), (95, 404102), (97, 395770), (190, 202051), (194, 197885), (485, 79154), (970, 39577), (1843, 20830), (2083, 18430), (3686, 10415), (4166, 9215)]