19952214

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45553}}^1$

素因数の和:45631

約数の個数: 16

約数和(自身を含む): 40451952

約数和(自身を除く): 20499738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 45553, 91106, 136659, 273318, 3325369, 6650738, 9976107, 19952214]

約数ペア:

[(1, 19952214), (2, 9976107), (3, 6650738), (6, 3325369), (73, 273318), (146, 136659), (219, 91106), (438, 45553)]