19377032

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{4649}}^1$

素因数の和:5176

約数の個数: 16

約数和(自身を含む): 36409500

約数和(自身を除く): 17032468

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 4649, 9298, 18596, 37192, 2422129, 4844258, 9688516, 19377032]

約数ペア:

[(1, 19377032), (2, 9688516), (4, 4844258), (8, 2422129), (521, 37192), (1042, 18596), (2084, 9298), (4168, 4649)]