19481884131

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{798667}}^1$

素因数の和:798890

約数の個数: 16

約数和(自身を含む): 26681900544

約数和(自身を除く): 7200016413

約数列:

[1, 3, 47, 141, 173, 519, 8131, 24393, 798667, 2396001, 37537349, 112612047, 138169391, 414508173, 6493961377, 19481884131]

約数ペア:

[(1, 19481884131), (3, 6493961377), (47, 414508173), (141, 138169391), (173, 112612047), (519, 37537349), (8131, 2396001), (24393, 798667)]