19337145

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11827}}^1$

素因数の和:11944

約数の個数: 16

約数和(自身を含む): 31225920

約数和(自身を除く): 11888775

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 11827, 35481, 59135, 177405, 1289143, 3867429, 6445715, 19337145]

約数ペア:

[(1, 19337145), (3, 6445715), (5, 3867429), (15, 1289143), (109, 177405), (327, 59135), (545, 35481), (1635, 11827)]