19244348284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1903873}}^1$

素因数の和:1903922

約数の個数: 36

約数和(自身を含む): 40621055664

約数和(自身を除く): 21376707380

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 1903873, 3807746, 7615492, 13327111, 26654222, 36173587, 53308444, 72347174, 144694348, 253215109, 506430218, 687298153, 1012860436, 1374596306, 2749192612, 4811087071, 9622174142, 19244348284]

約数ペア:

[(1, 19244348284), (2, 9622174142), (4, 4811087071), (7, 2749192612), (14, 1374596306), (19, 1012860436), (28, 687298153), (38, 506430218), (76, 253215109), (133, 144694348), (266, 72347174), (361, 53308444), (532, 36173587), (722, 26654222), (1444, 13327111), (2527, 7615492), (5054, 3807746), (10108, 1903873)]