19005185494

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1\times {\mathrm{3671}}^1$

素因数の和:5380

約数の個数: 32

約数和(自身を含む): 29985728256

約数和(自身を除く): 10980542762

約数列:

[1, 2, 37, 43, 74, 86, 1591, 1627, 3182, 3254, 3671, 7342, 60199, 69961, 120398, 135827, 139922, 157853, 271654, 315706, 2588557, 5177114, 5840561, 5972717, 11681122, 11945434, 220990529, 256826831, 441981058, 513653662, 9502592747, 19005185494]

約数ペア:

[(1, 19005185494), (2, 9502592747), (37, 513653662), (43, 441981058), (74, 256826831), (86, 220990529), (1591, 11945434), (1627, 11681122), (3182, 5972717), (3254, 5840561), (3671, 5177114), (7342, 2588557), (60199, 315706), (69961, 271654), (120398, 157853), (135827, 139922)]