1881532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 18

約数和(自身を含む): 3477768

約数和(自身を除く): 1596236

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1303, 1444, 2606, 5212, 24757, 49514, 99028, 470383, 940766, 1881532]

約数ペア:

[(1, 1881532), (2, 940766), (4, 470383), (19, 99028), (38, 49514), (76, 24757), (361, 5212), (722, 2606), (1303, 1444)]