19296760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{68917}}^1$

素因数の和:68935

約数の個数: 32

約数和(自身を含む): 49620960

約数和(自身を除く): 30324200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 68917, 137834, 275668, 344585, 482419, 551336, 689170, 964838, 1378340, 1929676, 2412095, 2756680, 3859352, 4824190, 9648380, 19296760]

約数ペア:

[(1, 19296760), (2, 9648380), (4, 4824190), (5, 3859352), (7, 2756680), (8, 2412095), (10, 1929676), (14, 1378340), (20, 964838), (28, 689170), (35, 551336), (40, 482419), (56, 344585), (70, 275668), (140, 137834), (280, 68917)]