19868322

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 41456448

約数和(自身を除く): 21588126

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 1453, 2279, 2906, 4359, 4558, 6837, 8718, 13674, 62479, 77009, 124958, 154018, 187437, 231027, 374874, 462054, 3311387, 6622774, 9934161, 19868322]

約数ペア:

[(1, 19868322), (2, 9934161), (3, 6622774), (6, 3311387), (43, 462054), (53, 374874), (86, 231027), (106, 187437), (129, 154018), (159, 124958), (258, 77009), (318, 62479), (1453, 13674), (2279, 8718), (2906, 6837), (4359, 4558)]