19005159914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1403009}}^1$

素因数の和:1403545

約数の個数: 16

約数和(自身を含む): 30759591240

約数和(自身を除く): 11754431326

約数列:

[1, 2, 13, 26, 521, 1042, 6773, 13546, 1403009, 2806018, 18239117, 36478234, 730967689, 1461935378, 9502579957, 19005159914]

約数ペア:

[(1, 19005159914), (2, 9502579957), (13, 1461935378), (26, 730967689), (521, 36478234), (1042, 18239117), (6773, 2806018), (13546, 1403009)]