987394014

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2887117}}^1$

素因数の和:2887144

約数の個数: 24

約数和(自身を含む): 2251952040

約数和(自身を除く): 1264558026

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2887117, 5774234, 8661351, 17322702, 25984053, 51968106, 54855223, 109710446, 164565669, 329131338, 493697007, 987394014]

約数ペア:

[(1, 987394014), (2, 493697007), (3, 329131338), (6, 164565669), (9, 109710446), (18, 54855223), (19, 51968106), (38, 25984053), (57, 17322702), (114, 8661351), (171, 5774234), (342, 2887117)]