19188592

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{3083}}^1$

素因数の和:3480

約数の個数: 20

約数和(自身を含む): 37285560

約数和(自身を除く): 18096968

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3083, 3112, 6166, 6224, 12332, 24664, 49328, 1199287, 2398574, 4797148, 9594296, 19188592]

約数ペア:

[(1, 19188592), (2, 9594296), (4, 4797148), (8, 2398574), (16, 1199287), (389, 49328), (778, 24664), (1556, 12332), (3083, 6224), (3112, 6166)]