19815468

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{56941}}^1$

素因数の和:56977

約数の個数: 24

約数和(自身を含む): 47831280

約数和(自身を除く): 28015812

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 56941, 113882, 170823, 227764, 341646, 683292, 1651289, 3302578, 4953867, 6605156, 9907734, 19815468]

約数ペア:

[(1, 19815468), (2, 9907734), (3, 6605156), (4, 4953867), (6, 3302578), (12, 1651289), (29, 683292), (58, 341646), (87, 227764), (116, 170823), (174, 113882), (348, 56941)]