18442965609

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{28862231}}^1$

素因数の和:28862308

約数の個数: 12

約数和(自身を含む): 27015049152

約数和(自身を除く): 8572083543

約数列:

[1, 3, 9, 71, 213, 639, 28862231, 86586693, 259760079, 2049218401, 6147655203, 18442965609]

約数ペア:

[(1, 18442965609), (3, 6147655203), (9, 2049218401), (71, 259760079), (213, 86586693), (639, 28862231)]