1919712915

素因数分解:

$3^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{23687}}^1$

素因数の和:25499

約数の個数: 24

約数和(自身を含む): 3329490528

約数和(自身を除く): 1409777613

約数列:

[1, 3, 5, 9, 15, 45, 1801, 5403, 9005, 16209, 23687, 27015, 71061, 81045, 118435, 213183, 355305, 1065915, 42660287, 127980861, 213301435, 383942583, 639904305, 1919712915]

約数ペア:

[(1, 1919712915), (3, 639904305), (5, 383942583), (9, 213301435), (15, 127980861), (45, 42660287), (1801, 1065915), (5403, 355305), (9005, 213183), (16209, 118435), (23687, 81045), (27015, 71061)]