2019595876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{78437}}^1$

素因数の和:78639

約数の個数: 24

約数和(自身を含む): 3643601976

約数和(自身を除く): 1624006100

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 6437, 12874, 25748, 78437, 156874, 313748, 3215917, 6431834, 12314609, 12863668, 24629218, 49258436, 504898969, 1009797938, 2019595876]

約数ペア:

[(1, 2019595876), (2, 1009797938), (4, 504898969), (41, 49258436), (82, 24629218), (157, 12863668), (164, 12314609), (314, 6431834), (628, 3215917), (6437, 313748), (12874, 156874), (25748, 78437)]