19623409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 22680000

約数和(自身を除く): 3056591

約数列:

[1, 13, 19, 53, 247, 689, 1007, 1499, 13091, 19487, 28481, 79447, 370253, 1032811, 1509493, 19623409]

約数ペア:

[(1, 19623409), (13, 1509493), (19, 1032811), (53, 370253), (247, 79447), (689, 28481), (1007, 19487), (1499, 13091)]