18348518013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{392339}}^1$

素因数の和:392497

約数の個数: 32

約数和(自身を含む): 29830394880

約数和(自身を除く): 11481876867

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 2227, 2751, 6681, 15589, 46767, 392339, 1177017, 2746373, 6669763, 8239119, 20009289, 46688341, 51396409, 140065023, 154189227, 359774863, 873738953, 1079324589, 2621216859, 6116172671, 18348518013]

約数ペア:

[(1, 18348518013), (3, 6116172671), (7, 2621216859), (17, 1079324589), (21, 873738953), (51, 359774863), (119, 154189227), (131, 140065023), (357, 51396409), (393, 46688341), (917, 20009289), (2227, 8239119), (2751, 6669763), (6681, 2746373), (15589, 1177017), (46767, 392339)]