19378058

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1873}}^1$

素因数の和:2621

約数の個数: 16

約数和(自身を含む): 33282240

約数和(自身を除く): 13904182

約数列:

[1, 2, 7, 14, 739, 1478, 1873, 3746, 5173, 10346, 13111, 26222, 1384147, 2768294, 9689029, 19378058]

約数ペア:

[(1, 19378058), (2, 9689029), (7, 2768294), (14, 1384147), (739, 26222), (1478, 13111), (1873, 10346), (3746, 5173)]