1900140844

素因数分解:

$2^2\times 7^1\times {\mathrm{67862173}}^1$

素因数の和:67862184

約数の個数: 12

約数和(自身を含む): 3800281744

約数和(自身を除く): 1900140900

約数列:

[1, 2, 4, 7, 14, 28, 67862173, 135724346, 271448692, 475035211, 950070422, 1900140844]

約数ペア:

[(1, 1900140844), (2, 950070422), (4, 475035211), (7, 271448692), (14, 135724346), (28, 67862173)]