19371874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4099}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 30996000

約数和(自身を除く): 11624126

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4099, 4726, 8198, 69683, 139366, 569761, 1139522, 9685937, 19371874]

約数ペア:

[(1, 19371874), (2, 9685937), (17, 1139522), (34, 569761), (139, 139366), (278, 69683), (2363, 8198), (4099, 4726)]