2019499863

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 2798240256

約数和(自身を除く): 778740393

約数列:

[1, 3, 53, 67, 159, 201, 293, 647, 879, 1941, 3551, 10653, 15529, 19631, 34291, 43349, 46587, 58893, 102873, 130047, 189571, 568713, 1040443, 2297497, 3121329, 6892491, 10047263, 12701257, 30141789, 38103771, 673166621, 2019499863]

約数ペア:

[(1, 2019499863), (3, 673166621), (53, 38103771), (67, 30141789), (159, 12701257), (201, 10047263), (293, 6892491), (647, 3121329), (879, 2297497), (1941, 1040443), (3551, 568713), (10653, 189571), (15529, 130047), (19631, 102873), (34291, 58893), (43349, 46587)]