19269334

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20543}}^1$

素因数の和:20619

約数の個数: 16

約数和(自身を含む): 33527808

約数和(自身を除く): 14258474

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20543, 41086, 143801, 287602, 1376381, 2752762, 9634667, 19269334]

約数ペア:

[(1, 19269334), (2, 9634667), (7, 2752762), (14, 1376381), (67, 287602), (134, 143801), (469, 41086), (938, 20543)]