19138126

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:904

約数の個数: 24

約数和(自身を含む): 33546096

約数和(自身を除く): 14407970

約数列:

[1, 2, 7, 14, 49, 98, 401, 487, 802, 974, 2807, 3409, 5614, 6818, 19649, 23863, 39298, 47726, 195287, 390574, 1367009, 2734018, 9569063, 19138126]

約数ペア:

[(1, 19138126), (2, 9569063), (7, 2734018), (14, 1367009), (49, 390574), (98, 195287), (401, 47726), (487, 39298), (802, 23863), (974, 19649), (2807, 6818), (3409, 5614)]