19870429115

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{283519}}^1$

素因数の和:283762

約数の個数: 16

約数和(自身を含む): 24251166720

約数和(自身を除く): 4380737605

約数列:

[1, 5, 107, 131, 535, 655, 14017, 70085, 283519, 1417595, 30336533, 37140989, 151682665, 185704945, 3974085823, 19870429115]

約数ペア:

[(1, 19870429115), (5, 3974085823), (107, 185704945), (131, 151682665), (535, 37140989), (655, 30336533), (14017, 1417595), (70085, 283519)]