19759834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6781}}^1$

素因数の和:6861

約数の個数: 16

約数和(自身を含む): 31251456

約数和(自身を除く): 11491622

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 6781, 13562, 210211, 318707, 420422, 637414, 9879917, 19759834]

約数ペア:

[(1, 19759834), (2, 9879917), (31, 637414), (47, 420422), (62, 318707), (94, 210211), (1457, 13562), (2914, 6781)]