2019889878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{8779}}^1$

素因数の和:10052

約数の個数: 32

約数和(自身を含む): 4173941760

約数和(自身を除く): 2154051882

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1237, 2474, 3711, 7422, 8779, 17558, 26337, 38347, 52674, 76694, 115041, 230082, 272149, 544298, 816447, 1632894, 10859623, 21719246, 32578869, 65157738, 336648313, 673296626, 1009944939, 2019889878]

約数ペア:

[(1, 2019889878), (2, 1009944939), (3, 673296626), (6, 336648313), (31, 65157738), (62, 32578869), (93, 21719246), (186, 10859623), (1237, 1632894), (2474, 816447), (3711, 544298), (7422, 272149), (8779, 230082), (17558, 115041), (26337, 76694), (38347, 52674)]