19485858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463949}}^1$

素因数の和:463961

約数の個数: 16

約数和(自身を含む): 44539200

約数和(自身を除く): 25053342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463949, 927898, 1391847, 2783694, 3247643, 6495286, 9742929, 19485858]

約数ペア:

[(1, 19485858), (2, 9742929), (3, 6495286), (6, 3247643), (7, 2783694), (14, 1391847), (21, 927898), (42, 463949)]