18760473

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{44351}}^1$

素因数の和:44404

約数の個数: 12

約数和(自身を含む): 27675648

約数和(自身を除く): 8915175

約数列:

[1, 3, 9, 47, 141, 423, 44351, 133053, 399159, 2084497, 6253491, 18760473]

約数ペア:

[(1, 18760473), (3, 6253491), (9, 2084497), (47, 399159), (141, 133053), (423, 44351)]