1584068

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1097}}^1$

素因数の和:1139

約数の個数: 18

約数和(自身を含む): 2928366

約数和(自身を除く): 1344298

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1097, 1444, 2194, 4388, 20843, 41686, 83372, 396017, 792034, 1584068]

約数ペア:

[(1, 1584068), (2, 792034), (4, 396017), (19, 83372), (38, 41686), (76, 20843), (361, 4388), (722, 2194), (1097, 1444)]