18873250670

素因数分解:

$2^1\times 5^1\times {\mathrm{3533}}^1\times {\mathrm{534199}}^1$

素因数の和:537739

約数の個数: 16

約数和(自身を含む): 33981530400

約数和(自身を除く): 15108279730

約数列:

[1, 2, 5, 10, 3533, 7066, 17665, 35330, 534199, 1068398, 2670995, 5341990, 1887325067, 3774650134, 9436625335, 18873250670]

約数ペア:

[(1, 18873250670), (2, 9436625335), (5, 3774650134), (10, 1887325067), (3533, 5341990), (7066, 2670995), (17665, 1068398), (35330, 534199)]