1897366916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{19387}}^1$

素因数の和:20003

約数の個数: 24

約数和(自身を含む): 3403757280

約数和(自身を除く): 1506390364

約数列:

[1, 2, 4, 43, 86, 172, 569, 1138, 2276, 19387, 24467, 38774, 48934, 77548, 97868, 833641, 1667282, 3334564, 11031203, 22062406, 44124812, 474341729, 948683458, 1897366916]

約数ペア:

[(1, 1897366916), (2, 948683458), (4, 474341729), (43, 44124812), (86, 22062406), (172, 11031203), (569, 3334564), (1138, 1667282), (2276, 833641), (19387, 97868), (24467, 77548), (38774, 48934)]