19315394

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2833}}^1$

素因数の和:3329

約数の個数: 16

約数和(自身を含む): 33191808

約数和(自身を除く): 13876414

約数列:

[1, 2, 7, 14, 487, 974, 2833, 3409, 5666, 6818, 19831, 39662, 1379671, 2759342, 9657697, 19315394]

約数ペア:

[(1, 19315394), (2, 9657697), (7, 2759342), (14, 1379671), (487, 39662), (974, 19831), (2833, 6818), (3409, 5666)]