2019955012

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{347}}^1\times {\mathrm{5179}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 3558411360

約数和(自身を除く): 1538456348

約数列:

[1, 2, 4, 281, 347, 562, 694, 1124, 1388, 5179, 10358, 20716, 97507, 195014, 390028, 1455299, 1797113, 2910598, 3594226, 5821196, 7188452, 504988753, 1009977506, 2019955012]

約数ペア:

[(1, 2019955012), (2, 1009977506), (4, 504988753), (281, 7188452), (347, 5821196), (562, 3594226), (694, 2910598), (1124, 1797113), (1388, 1455299), (5179, 390028), (10358, 195014), (20716, 97507)]