2019118030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{158611}}^1$

素因数の和:158704

約数の個数: 32

約数和(自身を含む): 3882821760

約数和(自身を除く): 1863703730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 158611, 317222, 793055, 1586110, 3013609, 6027218, 10626937, 15068045, 21253874, 30136090, 53134685, 106269370, 201911803, 403823606, 1009559015, 2019118030]

約数ペア:

[(1, 2019118030), (2, 1009559015), (5, 403823606), (10, 201911803), (19, 106269370), (38, 53134685), (67, 30136090), (95, 21253874), (134, 15068045), (190, 10626937), (335, 6027218), (670, 3013609), (1273, 1586110), (2546, 793055), (6365, 317222), (12730, 158611)]