19120444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40169}}^1$

素因数の和:40197

約数の個数: 24

約数和(自身を含む): 40491360

約数和(自身を除く): 21370916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40169, 80338, 160676, 281183, 562366, 682873, 1124732, 1365746, 2731492, 4780111, 9560222, 19120444]

約数ペア:

[(1, 19120444), (2, 9560222), (4, 4780111), (7, 2731492), (14, 1365746), (17, 1124732), (28, 682873), (34, 562366), (68, 281183), (119, 160676), (238, 80338), (476, 40169)]