219515571638

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{1043831}}^1$

素因数の和:1043945

約数の個数: 32

約数和(自身を含む): 366760811520

約数和(自身を除く): 147245239882

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1331, 1738, 2662, 9559, 19118, 105149, 210298, 1043831, 2087662, 11482141, 22964282, 82462649, 126303551, 164925298, 252607102, 907089139, 1389339061, 1814178278, 2778678122, 9977980529, 19955961058, 109757785819, 219515571638]

約数ペア:

[(1, 219515571638), (2, 109757785819), (11, 19955961058), (22, 9977980529), (79, 2778678122), (121, 1814178278), (158, 1389339061), (242, 907089139), (869, 252607102), (1331, 164925298), (1738, 126303551), (2662, 82462649), (9559, 22964282), (19118, 11482141), (105149, 2087662), (210298, 1043831)]