1543938290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8125991}}^1$

素因数の和:8126017

約数の個数: 16

約数和(自身を含む): 2925357120

約数和(自身を除く): 1381418830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8125991, 16251982, 40629955, 81259910, 154393829, 308787658, 771969145, 1543938290]

約数ペア:

[(1, 1543938290), (2, 771969145), (5, 308787658), (10, 154393829), (19, 81259910), (38, 40629955), (95, 16251982), (190, 8125991)]