123691292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{1613}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 228219600

約数和(自身を除く): 104528308

約数列:

[1, 2, 4, 19, 38, 76, 1009, 1613, 2018, 3226, 4036, 6452, 19171, 30647, 38342, 61294, 76684, 122588, 1627517, 3255034, 6510068, 30922823, 61845646, 123691292]

約数ペア:

[(1, 123691292), (2, 61845646), (4, 30922823), (19, 6510068), (38, 3255034), (76, 1627517), (1009, 122588), (1613, 76684), (2018, 61294), (3226, 38342), (4036, 30647), (6452, 19171)]