19132390

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6907}}^1$

素因数の和:7191

約数の個数: 16

約数和(自身を含む): 34567632

約数和(自身を除く): 15435242

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 6907, 13814, 34535, 69070, 1913239, 3826478, 9566195, 19132390]

約数ペア:

[(1, 19132390), (2, 9566195), (5, 3826478), (10, 1913239), (277, 69070), (554, 34535), (1385, 13814), (2770, 6907)]