19049370081

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17115337}}^1$

素因数の和:17115400

約数の個数: 16

約数和(自身を含む): 29575304064

約数和(自身を除く): 10525933983

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 17115337, 51346011, 119807359, 359422077, 907112861, 2721338583, 6349790027, 19049370081]

約数ペア:

[(1, 19049370081), (3, 6349790027), (7, 2721338583), (21, 907112861), (53, 359422077), (159, 119807359), (371, 51346011), (1113, 17115337)]