19672930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45751}}^1$

素因数の和:45801

約数の個数: 16

約数和(自身を含む): 36235584

約数和(自身を除く): 16562654

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 45751, 91502, 228755, 457510, 1967293, 3934586, 9836465, 19672930]

約数ペア:

[(1, 19672930), (2, 9836465), (5, 3934586), (10, 1967293), (43, 457510), (86, 228755), (215, 91502), (430, 45751)]