18784545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96331}}^1$

素因数の和:96352

約数の個数: 16

約数和(自身を含む): 32367552

約数和(自身を除く): 13583007

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 96331, 288993, 481655, 1252303, 1444965, 3756909, 6261515, 18784545]

約数ペア:

[(1, 18784545), (3, 6261515), (5, 3756909), (13, 1444965), (15, 1252303), (39, 481655), (65, 288993), (195, 96331)]