386914974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{7559}}^1$

素因数の和:8032

約数の個数: 32

約数和(自身を含む): 816480000

約数和(自身を除く): 429565026

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 449, 898, 1347, 2694, 7559, 8531, 15118, 17062, 22677, 25593, 45354, 51186, 143621, 287242, 430863, 861726, 3393991, 6787982, 10181973, 20363946, 64485829, 128971658, 193457487, 386914974]

約数ペア:

[(1, 386914974), (2, 193457487), (3, 128971658), (6, 64485829), (19, 20363946), (38, 10181973), (57, 6787982), (114, 3393991), (449, 861726), (898, 430863), (1347, 287242), (2694, 143621), (7559, 51186), (8531, 45354), (15118, 25593), (17062, 22677)]