9994684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18787}}^1$

素因数の和:18817

約数の個数: 24

約数和(自身を含む): 21042560

約数和(自身を除く): 11047876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 18787, 37574, 75148, 131509, 263018, 356953, 526036, 713906, 1427812, 2498671, 4997342, 9994684]

約数ペア:

[(1, 9994684), (2, 4997342), (4, 2498671), (7, 1427812), (14, 713906), (19, 526036), (28, 356953), (38, 263018), (76, 131509), (133, 75148), (266, 37574), (532, 18787)]