218691828

素因数分解:

$2^2\times 3^2\times {\mathrm{1801}}^1\times {\mathrm{3373}}^1$

素因数の和:5184

約数の個数: 36

約数和(自身を含む): 553275268

約数和(自身を除く): 334583440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1801, 3373, 3602, 5403, 6746, 7204, 10119, 10806, 13492, 16209, 20238, 21612, 30357, 32418, 40476, 60714, 64836, 121428, 6074773, 12149546, 18224319, 24299092, 36448638, 54672957, 72897276, 109345914, 218691828]

約数ペア:

[(1, 218691828), (2, 109345914), (3, 72897276), (4, 54672957), (6, 36448638), (9, 24299092), (12, 18224319), (18, 12149546), (36, 6074773), (1801, 121428), (3373, 64836), (3602, 60714), (5403, 40476), (6746, 32418), (7204, 30357), (10119, 21612), (10806, 20238), (13492, 16209)]